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Overview

Benefits of Vitamin A And Its Side Effects

Vitamin A is one of the basic vitamins that is absolutely essential for the human body. It is required for the overall health of an individual. You can always go for the natural forms of these vitamins found in plants or animals. This fat-soluble vitamin is also easy for the body to digest. The importance of this vitamin has been recognized for years now. Among the many benefits you can find, this vitamin is crucial for eye health. It also makes sure that your teeth and bones remain strong. The antioxidant property also keeps the skin healthy and free of acne. It improves the immune system and increases the red blood cell productions as well. Ageing is delayed as the free radical formation is halted by this vitamin. Urinary tract infection can also be treated with fruits that have more amount of Vitamin A. The bodily functions are kept working in line by having vitamin A in abundance and from the right sources daily.

Benefits of Vitamin A And Its Side Effects

Table of Content

Vitamin A
Nutritional Value of Vitamin A
Health Benefits of Vitamin A
Prevents cancer
Builds immune system
Supports bodily functions
Delays signs of Ageing
Improvement in vision
Makes the bones stronger
Prevents Urinary Stones
Promotes Muscle Growth
Reduces acne
Antioxidant Capabilities
Red blood cell production
Prevents Inflammation
Uses of Vitamin A
Side-Effects & Allergies of Vitamin A
Origin And Cultivation of Vitamin A

Vitamin A

Vitamin A is a fat-soluble vitamin that has antioxidants and found in fruits, vegetables, meat and dairy products. It enhances the vision, supports the immune system and assists in the functioning of the organs. The intake of this vitamin changes with the age group. It fights free radical formation that causes aging and also deadly diseases like cancer. Retinol and carotenoids are the two substances found in vitamin A.

Nutritional Value of Vitamin A

According to the RDA recommendations, 700 for women and 900 for men is the recommended dosage. Orange fruits and vegetables have high amounts of this vitamin. They have a compound called beta-carotene that is found largely in carrot, sweet potato and pumpkin. Leafy greens like kale, spinach, and broccoli also have high amounts of it. Since the vitamin is fat based, the body can absorb them a lot more efficiently. The animal-based fats have more fats and so you can regulate the fat amount to retain the nutritional value by cooking it in olive oil or simply baking it.

Health Benefits of Vitamin A

Mentioned below are the best health benefits of Vitamin A
Health Benefits of Vitamin A

Prevents cancer

Cancer is one of the deadliest diseases we have encountered and cures are not here yet. It is crucial for us to take preventive methods against this disease. A study conducted at the University of York showed that increasing the intake of Vitamin A can treat many forms of cancer. This is possible due to the ability of the vitamin to control the growth of the malignant cells. It is still not advisable to take as many supplements. Consulting a doctor and regulating your diet should be the first step.

Builds immune system

Vitamin A has numerous health benefits, especially for children. Vitamin A supports the safe growth of fetal thus increasing the mortality rate. Vitamin A deficiencies make children more prone to measles and diarrhoea. It could also lead to blindness. If you look at the list of immunity-boosting foods in kids and adults, you can find foods with more Vitamin A in them at the top.

Supports bodily functions

Actions related to the central nervous system and other physiological functions require vitamin A. It is also needed for regulation of haemoglobin production. Even sperm cells need vitamin A intake. The liver, brain, stomach all need this vitamin. Proper digestion is vital to maintaining a strong immune system. The first step would be to have a stable metabolism which can be improved with more vitamin A intake.

Delays signs of Ageing

The antioxidant property that is present in Vitamin A is responsible for this. It prevents the damage that free radicals do to the skin. Foods with this vitamin also help with skin renewal. The retinoids that are a type of this vitamin keep wrinkles away. It does so by producing more collagen thus making a person appear younger. All you have to do is increase your intake of this vitamin.

Improvement in vision

It is not just to have a clear vision, this vitamin also helps the eyes to be healthier. The distinction between dark and light is made more apparent due to this vitamin. Eye disorders are also prevented. A deficiency in vitamin A can affect both children, adults or older individuals. A few of the possible disorders due to inadequate vitamin A are cataracts, glaucoma, and night blindness.

Makes the bones stronger

Vitamin A is very important for growing children and adults recovering from fractures. This essential vitamin makes the bones and the teeth stronger. As children grow, they need the right vitamins to have a healthy growth. This vitamin aids in the formation of a layer. It is a hard material that is just below the teeth which makes it much stronger.

Prevents Urinary Stones

With our lifestyle today, we do not have the perfect diet and so we miss out on many of the essential nutrients. Urinary stones are an issue that is often seen in many patients. It prevents the formation of calcium phosphate. This vitamin helps in keeping the urinary tract lining in shape. This, in turn, reduces the chances of stones.

Promotes Muscle Growth

Along with keeping the bones in shape, it also ensures that the muscle growth happens with no problems. This is particularly important for children, teens, and older individuals. Having foods that have more Vitamin A prevents muscle dystrophy.

Reduces acne

Acne is caused due to sebum production in the skin. The excess oil attracts dust leading to bacterial growth. Vitamin A cuts down the production of sebum and also makes sure that the protective layers of the skin are intact. This will ensure that the skin remains healthy and free of acne. Having foods with vitamin A is needed to clear the toxins and cleanse the body. The antioxidant property is responsible for this.

Antioxidant Capabilities

When oxidation happens in the body, it leads to damage in cells. This chemical reaction is the cause for most of the conditions including cancer, loss of eyesight and low immunity. It can be prevented with the help of vitamin A. It lowers the risk of cardiovascular diseases as well.

Red blood cell production

Vitamin A promotes the stem cells to produce more red blood cells. A healthy body needs to have a regular production of these cells to stay healthy and fit. Iron is the mineral that transports the oxygen throughout the body. Iron is present in the red blood cells and so this makes vitamin A consumption, a must.

Prevents Inflammation

This vitamin makes sure that the cells do not become overactive as this is what leads to food allergies and inflammation. Increasing the intake of vitamin A can reduce the risk of certain food allergies It can prevent their dangerous reactions too. Reducing inflammation will also keep you safe from diseases like Parkinson's and Alzheimer's diseases.

Uses of Vitamin A

Vitamin A is a nutrient that keeps the skin, eyes, and immune system in good shape. You can get adequate amounts from a diet with fruits, vegetables, dairy, and meat. It is also necessary for proper fetal growth and preventing iron deficiencies. You can count on the antioxidant properties for keeping you safe from inflammation and allergy-related complications. There are studies that show its effects against certain types of cancer. The bone and the muscle structure is made stronger with an increase in vitamin C intake.

Side-Effects & Allergies of Vitamin A

The first sign of vitamin A deficiency is night blindness. When there is lack of this vitamin, the body is unable to perceive light in the same way. You can recover from it by having sufficient amount of vitamin A. You will also be susceptible to more diseases as the immune system becomes weaker. Goitre and thyroid issues will be next in line if there is iodine deficiency along with lack of this vitamin. Symptoms can also be seen on the skin. Lesions due to a condition called hyperkeratosis onsets due to the deficiency. Overdose may lead to redness of the skin, itchiness and osteoporosis.

Origin And Cultivation of Vitamin A

The first sign of vitamin A deficiency is night blindness. When there is lack of this vitamin, the body is unable to perceive light in the same way. You can recover from it by having sufficient amount of vitamin A. You will also be susceptible to more diseases as the immune system becomes weaker. Goitre and thyroid issues will be next in line if there is iodine deficiency along with lack of this vitamin. Symptoms can also be seen on the skin. Lesions due to a condition called hyperkeratosis onsets due to the deficiency. Overdose may lead to redness of the skin, itchiness and osteoporosis.

Popular Questions & Answers

While masturbating there is no ejaculation but sometimes nightfall occur and my age is 21.

MD-Ayurveda, Bachelor of Ayurveda, Medicine & Surgery (BAMS)
Sexologist, Haldwani
Hello- You are suffering from retrograde ejaculation. It can be caused by over masturbation, medications, health conditions or surgeries that affect the nerves or muscle that control the bladder opening. For retrograde ejaculation, treatment with ayurvedic medications may restore normal ejaculation and fertility. Several herbs such as Perennail, Shatawari, Shankhpushpi, Gokharu, Vidarikand, Musli etc are used to clean and rejuvenate the sperm carrying channels and increase the sperm production. However, treatment and herbal formulation needs to be shaped after evaluating the constitution of the patient and making general recommendation is difficult, you may derive best benefit by visiting an ayurvedic doctor.

Patient do not take medicine, how it should be administered, there any hospital or nursing facility where one depressed women can be kept for treatment.

MBBS, MD - Psychiatry, MBA (Healthcare)
Psychiatrist, Davanagere
Good morning, If a patient is not taking medication it might be worth taking the patient to the doctor to find out why. If the fears are addressed they usually start to take medications and it will usually be the case that they start to take the medications once they find out that they have been assured of the benefits and the risks have been talked about. If they would like anonymity, Lybrate can help them address their queries or concerns regarding medications online. Look forward to hearing from you. If you need help with booking an appointment online with me on this website either text, audio or video appointment for a confidential and private consultation you may do so by contacting the help desk of Lybrate.

Amit is married last 2017 feb but he is telling he could not have sex and still his wife is. Virgin so suggest him how to go ahead as his erection does not last for more time n he prejaculates.

CCT (UK) General Psychiatry, MD-Psychiatry, MBBS Bachelor of Medicine and Bachelor of Surgery
Psychiatrist, Delhi
Premature ejaculation Premature ejaculation is the most common ejaculation problem. It's where the male ejaculates too quickly during sexual intercourse. A study looking at 500 couples from five different countries found the average time taken to ejaculate during intercourse was around five-and-a-half minutes. However, it's up to each couple to decide if they’re happy with the time taken – there’s no definition of how long sex should last. Occasional episodes of premature ejaculation are common and aren't a cause for concern. However, if you're finding that around half of your attempts at sex result in premature ejaculation, it might help to get treatment. Causes of premature ejaculation Various psychological and physical factors can cause a man to suddenly experience premature ejaculation. Common physical causes include: prostate problems thyroid problems – an overactive or underactive thyroid gland using recreational drugs Common psychological causes include: depression stress relationship problems anxiety about sexual performance (particularly at the start of a new relationship, or when a man has had previous problems with sexual performance) It's possible, but less common, for a man to have always experienced premature ejaculation since becoming sexually active. A number of possible causes for this are: Conditioning – it's possible that early sexual experiences can influence future sexual behaviour. For example, if a teenager conditions himself to ejaculate quickly to avoid being caught masturbating, it may later be difficult to break the habit. A traumatic sexual experience from childhood – this can range from being caught masturbating to sexual abuse. A strict upbringing and beliefs about sex. Biological reasons – some men may find their penis is extra sensitive. Treating premature ejaculation There are a number of things you can try yourself before seeking medical help. Measures you can try yourself It can sometimes help to: masturbate an hour or two before having sex use a thick condom to help decrease sensation take a deep breath to briefly shut down the ejaculatory reflex (an automatic reflex of the body during which ejaculation occurs) have sex with your partner on top (to allow them to pull away when you are close to ejaculating) take breaks during sex and think about something boring Couples therapy If you're in a long-term relationship, you may benefit from having couples therapy. During these sessions, the therapist will: encourage couples to explore any relationship issues they have, and give them advice about resolving them show the couple techniques that can help you "unlearn" the habit of premature ejaculation (the two most popular techniques are the "squeeze" and "stop-go" techniques) In the squeeze technique, your partner masturbates you, but stops before the point of ejaculation and squeezes the head of your penis for between 10 to 20 seconds. They then let go and wait for another 30 seconds before resuming masturbation. This process is carried out several times before ejaculation is allowed to occur. The stop-go technique is similar, but your partner doesn’t squeeze your penis. Once you feel more confident about delaying ejaculation, you and your partner can begin to have sex, stopping and starting as required. These techniques may sound simple, but they require lots of practice. Antidepressants (SSRIs) Selective serotonin reuptake inhibitors (SSRIs) are designed to treat depression, but they also delay ejaculation. SSRIs used for this purpose include: paroxetine sertraline fluoxetine Some men may experience an improvement as soon as treatment begins. However, you'll usually need to take the medication for one to two weeks before you notice the full effects. Side effects of SSRIs are usually mild and should improve after two to three weeks. They include: fatigue feeling sick and being sick diarrhoea excessive sweating Read more about the side effects of SSRIs. Topical anaesthetics and condoms The use of topical anaesthetics such as lidocaine or prilocaine can help but may be transferred and absorbed to the vagina, causing decreased sensation. Condoms can also be used and are effective, particularly when combined with local anaesthesia.
1 person found this helpful

Husband suck my breast feeding milk is that for good for him health. Can you tell me the benefits of suck my breast milk please.

MD - Obstetrtics & Gynaecology, MBBS
Gynaecologist, Gurgaon
There is no benefit of taking breastmilk by your husband, whatsoever. Infant it can lead to nipple infections which might get transferred to your baby.
2 people found this helpful

I am 21 week pregnant. Can I use ivoral forte tablet? Composition- albendazole- 400 mg, ivermectin ip- 12 mg. Please ans me. Already I ve taken 1 tablet and doctor has prescribed me 6 tablets for 3 days.

MBBS, MS - Obstetrics and Gynaecology
Gynaecologist, Delhi
Albendazole and ivermectin are us FDA class C drugs ,can be taken if benefit of taking the medicine outweighs taking its risk.

Popular Health Tips

Laparoscopic Surgery For Gastrointestinal Problems - The Benefits!

MBBS, MS - General Surgery, FRCS - General Surgery , Fellowship in Minimal Access Surgery
General Surgeon, Delhi
Laparoscopic Surgery For Gastrointestinal Problems - The Benefits!

Laparoscopy is an advanced surgical technique that is often used to find out and treat any abnormalities or a myriad of medical complications such as an infection, ectopic pregnancy (a condition where the embryo attaches itself to an organ other than the uterus), cyst, fibroids, endometriosis, or pelvic inflammatory disease. Laparoscopy comes in handy in the case of an accident or an injury where it helps in the detection of any damages to the internal organs. There are instances where laparoscopy is even used in a biopsy (to collect the tissue sample).

The technique involves a small incision, often in the belly, through which a lighted tube, called a laparoscope, is inserted into the abdomen to analyze or treat the problem. The technique is quite hassle-free, causing minimum discomfort to the patient. In fact, there are so many associated benefits that more and more people are choosing laparoscopy over other surgical techniques and open surgery.  In this regard, some of the advantages of laparoscopy that deserves a special mention are as follows:

  1. Involves a smaller incision: Most of the surgical procedures, including open surgery, can be quite messy. The laparoscopic technique is simple, minimally invasive, and involves an incision which is 1.2 inch or less.
  2. Quick recovery with lesser chances of an infection: In surgeries involving a large cut, there is a high probability of infection at the incision site, leading to complications and delaying the recovery and healing process. In laparoscopy, with a small incision, chances of an infection or associated complications are almost negligible. An infection-free surgery will heal at a faster rate, ensuring a quick recovery.
  3. The USP of Laparoscopy lies in the fact that the procedure is less painful (since the procedure involves a small cut with reduced loss of blood) as compared to many of the other surgical techniques. In some of the surgeries (including an open surgery), there may be profuse bleeding with the patient even requiring a blood transfusion. Such complications are unheard of in the case of a Laparoscopic surgery. In fact, patients undergoing a laparoscopy are often required to spend a lesser time in the hospital.
  4. Negligible chances of a wrong diagnosis: PCOS or endometriosis can be a contributing factor, triggering infertility in women. In females with fertility issues, an accurate diagnosis can go a long way to treat the condition better. The symptoms and complications associated with PCO or endometriosis can be alleviated if diagnosed early and accurately. Laparoscopy, in the majority of the cases, ensures an accurate diagnosis, making the treatment effective.

Most of the surgical treatments such as an open surgery can leave a huge hole in your pocket. Laparoscopy, though effective, is not very expensive, making it a highly affordable surgical treatment.

Laparoscopic Surgery for Gastrointestinal Problems

The Laparoscopy surgery is often advised to treat a myriad of gastrointestinal problems such as Diverticulitis, Crohn's disease, Familial polyposis, Colorectal Cancer, Ulcerative Colitis. The Laparoscopy surgery may also be helpful in the case of severe constipation, bowel incontinence (a condition where a person fails to control the bowel movements) or a rectal prolapse.

As with most laparoscopic surgeries, the procedure involves the surgeon to make few (usually 3 and more) incisions in the abdomen. With the stomach inflated with carbon dioxide gas (to view the diseased organs better), a laparoscope and the surgical instruments are then placed into the stomach via the incisions to perform the surgery. The different laparoscopic surgeries of the intestine to treat the gastrointestinal disorders include:

  1. Abdominoperineal Resection: In people with cancer affecting the anus or the lower part of the rectum, a surgeon may perform the Abdominoperineal Resection to get rid of the rectum, anus as well as the sigmoid colon. With the removal of the rectum and the anus, the surgeon creates a colostomy (an arrangement to connect the healthy end of the colon to the anterior wall of the abdomen through an incision) to eliminate the waste and the fecal matter out of the body. 
  2. Proctosigmoidectomy: In people suffering from Diverticulitis (an inflammation or infection of the diverticula) and polyps (both cancerous as well nonmalignant growths), a Proctosigmoidectomy may be carried out to excise (complete or partial removal depending on the severity of the case) the affected part of the sigmoid colon or the rectum.
  3. Total abdominal colectomy: This laparoscopic surgery is used to treat conditions of Crohn's disease  (an inflammatory bowel disease that causes abdominal pain and a host of associated symptoms), Ulcerative colitis (severe inflammation of the colon), or Familial polyposis (a condition that triggers the formation of many colon polyps). Total abdominal colectomy involves the surgical removal of the large intestine (usually from lower part of the ileum to the rectum which is then followed by the stitching the end of the ileum and the rectum together).
  4. Right colectomy: As the name suggests, Right Colectomy, also termed as Ileocolectomy involves the surgical removal of the right side of the colon or the large intestine. The excision also includes the end part of the small intestine (attached to the right side of the colon). The Right Colectomy is used to treat cancer, the symptoms associated with Crohn's disease as well as the polyps.
  5. Rectopexy: In the case of a rectal prolapse, where the rectum protrudes out of its original place, a rectopexy goes a long way to stitch the rectum to its original position.
  6. Total proctocolectomy: This is a laparoscopic surgery to remove the large intestine, the rectum and the anus (the anus may or not be removed depending on the severity). People with inflammatory problems of the colon such as Crohn's disease or  Ulcerative colitis benefit immensely from total proctocolectomy. The surgery may be followed by a temporary ileostomy (in the case the anus is removed or damaged, a permanent ileostomy may be needed) to eliminate the wastes out of the body.
1 person found this helpful

Apple Cider Vinegar

M.Sc - Dietitics / Nutrition
Dietitian/Nutritionist, Gurgaon

HEALTH BENEFITS OF APPLE CIDER VINEGAR

  1. Decrease cholesterol levels-  Apple cider vinegar increase HDL cholesterol and reduce LDL cholesterol and Triglycerides levels in our body.
  2. Lowers Blood Pressure-  Apple cider vinegar helps in decreasing blood pressure by inhibiting the enzyme responsible for constricting blood vessels.
  3. Improves Poly Cystic Ovarian Syndrome (PCOS) Symptoms- Apple Cider Vinegar helps in improving symptoms of PCOS. In a small study of women with PCOS who took vinegar for 90-110 days, 4 out of 7 women resumed ovulation, likely due to improved insulin sensitivity.
  4. Improves Metabolism- Apple Cider Vinegar increases enzyme AMPK in our body which increases fat burning and also decreases production of fat and sugar in the liver.
  5. Decreases Insulin Levels-  Apple cider vinegar reduces the ration of insulin to glucagon in our body, which favours fat burning.
3 people found this helpful

Health Tip

BSc - Food & Applied Nutrition, MSc - Food & Applied Nutrition
Dietitian/Nutritionist, Faridabad
Health Tip

MONDAY MOTIVATION:

WholeGrains are those in which the nutrients remain intact. Whole grains are better sources of fiber and other important nutrients, such as selenium, potassium and magnesium. Whole grains are either single foods, such as brown rice and popcorn, or ingredients in products, such as buckwheat in pancakes or whole wheat in bread.

RefinedGrains are milled, a process that strips out both the bran and germ to give them a finer texture and longer shelf life. The refining process also removes many nutrients, including fiber. Refined grains include white flour, white rice, white bread and degermed cornflower. Many breads, cereals, crackers, desserts and pastries are made with refined grains, too.

 

BENEFITS OF HAVING WHOLE GRAINS:

 

  • They are high in fibre, so help in digestion.
  • They help to lower the cholestrol
  • They lower blood pressure
  • They help to control to weight
  • They will provide more satiety
  • Help to regulate blood sugar
  • They are rich in vitamins and minerals

 

How Brandy Helps In Cold And Flu?

Doctor of Medicine (M.D.)
Internal Medicine Specialist, Bangalore
How Brandy Helps In Cold And Flu?

How brandy helps in cold and flu?

Brandy is prepared from further distillation of wine to make alcohol content stronger.
It’s usually consumed as after dinner drink.

It helps is cold and flu because of its strong anti inflammatory properties which reduces pain in sore throat and also helps in clearing mucus.
It’s strong alcohol content is antibacterial.

Other benefits of brandy are 
1) It contains antioxidants 
2) It is anti cancer (specially ovarian and bladder cancer) because of its ellagic acid content.
3) It’s anti-aging as brandy is distilled in copper barrels and due its antioxidant content.
4) Helps in reducing cholesterol and aids in cardiovascular health.

Caution: consume 30 to 60 ml post di.

1 person found this helpful

Home Remedy For Heart Attack

BSc - Food & Applied Nutrition, MSc - Food & Applied Nutrition
Dietitian/Nutritionist, Faridabad
Home Remedy For Heart Attack

Today we have come up with the Home Remedy to treat Heart Attack.

Terminalia Arjuna ia a herb which is antioxidant, reduces cholestrol and reduces BP and useful in diabetes all at the same time.

Benefits:

  • Arjuna herb works as a heart tonic that helps maintain heart health.
  • Arjuna helps to maintain normal blood pressure.
  • Arjuna promotes proper blood flow and normal homocysteine levels.
  • Heart muscles are strengthened by arjuna.
  • Arjuna supports the blood's absorption of lipids indicating it has cholesterol-regulating properties.
  • Arjuna herb helps to reduces the effects of stress and nervousness on the heart.
  • Arjuna supports the heart's energy output, and enhances overall energy levels, stamina, immunity, and cellular health.
  • Arjuna Powder reduces hypertension and bad cholesterol (LDL). It is rich in magnesium, zinc, calcium, copper and improves the function of the heart.

How to Use Arjuna:

1.A tablespoon of bark powder is added to 2 cups of water, boiled and reduced to half a cup, fltered and consumed when hot.

2. It can be consumed in the form of milk remedy: It's bark powder made into water decoction and consumed ina dose of 50 ml once or twice a day before food.

 

5 people found this helpful

Table of Content

Vitamin A
Nutritional Value of Vitamin A
Health Benefits of Vitamin A
Prevents cancer
Builds immune system
Supports bodily functions
Delays signs of Ageing
Improvement in vision
Makes the bones stronger
Prevents Urinary Stones
Promotes Muscle Growth
Reduces acne
Antioxidant Capabilities
Red blood cell production
Prevents Inflammation
Uses of Vitamin A
Side-Effects & Allergies of Vitamin A
Origin And Cultivation of Vitamin A