The condition of underweight is related to genetics and medical factors and a number of people complain of being dry and thin. Some people have lean body mass and high metabolic rates and they are able to do every day work efficiently, whereas, some others keep losing weight more than 2 percent of the body mass in a week, or above five percent in a month, and suffer from inability to gain, which is accompanied by nausea and flu like symptoms. While, there are certain medications which can suppress appetite, stress is a major factor that can cause nausea and loss of appetite.

The condition of diseases such as tuberculosis and thyroidism can also cause weight loss. Intestinal conditions can reduce the power of the digestive tract to absorb nutrients taken through foods and the person eliminates without getting any benefit from everyday foods. To gain healthy weight, one needs to take balanced nutrients, should undergo counseling to reduce stress and can take ayurvedic appetite enhancer supplements, which are extremely beneficial in case of dry and thin body composition, as it improves the desire to eat more number of times and revives the metabolic functions to improve absorption of minerals into the body.

A fast metabolism, infections of microorganism and pain in body organs can change the body mass. A change in the liver condition and redistribution of fats in people can happen due to lipodystrophy. People who are too thin may have low self-esteem, get irritated fast and may not look capable. They are normally recommended to take extra calories for weight gain but many complain of inability to take more. The condition of weight gain should involve healthy techniques where structured diet and physical exercises are involved. Ayurvedic appetite enhancer supplements FitOFat capsules contain widely researched plant extracts to promote weight gain. E.g. Barahikand or Air Potato contains the compound diosgenin which has balancing impact on the body's endocrine flow and can overcome the negative impact of decline in the levels of progesterone and DHEA in people due to aging. The plant fruit extract is beneficial for long term intake as to can help fight fatigue, low libido and depression.

Ashwagandha or Withania Somnifera is another extract in the ayurvedic appetite enhancer supplements which can help in curing the symptoms of low energy, low motivation and poor appetite. It reduces stress and mood disorders to enhance appetite and this was tested on children where during the trial period of two months the RBC count and overall weight increased in subjects. Kavach Beej or Mucuna Pruriens in the capsules are high protein food that helps to gain healthy weight. It is a key bio-compound found in bodybuilding products as it helps in rebuilding broken muscles fast.

Pueraria tuberose is also one of the ingredients of the ayurvedic appetite enhancer supplements that have properties to provide protection against aging. It can promote the production of bile and enhance hepato biliary system. It works like a digestive agent to help gain healthy weight. It helps to revive the power of the colon and reduce the problem of constipation. It promotes the production of mucilage and latest studies acclaim the hypoglycemic activities of the extract of plant.

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