Diet Advice and Tips

Which food eat to gain weight and syrup or ayurvedic medicine for it my cheek are in ward and my body thinner

Hello, my height is 5 feet 1 inch and weight 43 kgs which suggests i am underweight. I didn't lose weight but it has been constant since my college days (hovering around 42-43 kgs). I m lactose intolerant and have problem of acid reflux. Unlike most others, I tend to feel full after eating moderate amount of any food. Plz suggest how can i gain weight healthily.

I have a very round face but my hand and legs are very thin. To much fat around face. Whenever i gain Weight its usually on stomach and face.

Can we take raw castor oil daily for bowel clearance and bowel health?? Is fat in castor oil?? Is safe we take in regular basis ???how much quantity take in daily basis ??

If we mix water with milk and drink that milk. So that water does decrease the absorption of vitamins and minerals which vitamins and minerals  are present in milk ? I mean is pure milk and milk with water have same benefits ?

Tea vs milk . If we make a tea from milk . So is this tea have same benefits which benefits we get from milk ? I mean are  we getting same vitamins and minerals from tea , the vitamins and minerals which we are getting from milk ? .

Which specialist should I consult for treating my vitamin B and D12 deficiencies and to fond the root cause of the deficiencies? Please I need recommendations of real doctors only and no homeopaths or ayurvedics.

My blood report states that my Vitamin D is at "Deficient phase" - as on report it is 16.35 Can you suggest me the best possible way to make this to optimum levels ?

How to fuller cheeks get my cheek I have one side my cheeks in wards other side good what I do I eat nonveg or veg and drink milk and proper foods and drink water and I try also exercise and hot water drink and asvagandhaaa power and Himalayas asvagandhaaa capsule but it not help it's

I am having shin pain due to walking from long time What nutrition lags in my body that it is unable to bear my body weight What should i do