I am also very thin and want to gain weight?
Hello, Nutritionist: I am 166 cm tall and weigh 48 kg.
My meals, sleep, and exercise routine are normal.
I do not smoke or drink alcohol, but I struggle to gain weight.
I have a sensitive stomach and tend to have diarrhea if I eat anything slightly unclean, which may indicate poor gastrointestinal absorption.
Could you please advise me on what kind of diet I should follow to improve this situation and increase my weight?
Mas, 20~29 year old female. Ask Date: 2000/11/15
Dr. Shi Guimei reply Nutrition
Your ideal weight range is between 54.5 to 66.5 kilograms, so you are indeed underweight.
You mentioned having gastrointestinal issues that lead to diarrhea, which can certainly affect your body's absorption capacity.
It is advisable for you to visit a gastroenterologist for an examination to ensure your health is in good condition.
In the meantime, you should adopt a balanced diet and follow the daily dietary guidelines to consume the six major food groups, which include 1 to 2 cups of dairy per day (each cup being 240 cc).
Reply Date: 2000/11/15
More Info
Gaining weight can be a challenging process, especially for individuals with sensitive stomachs or gastrointestinal issues. Your current height of 166 cm and weight of 48 kg indicate a BMI of approximately 17.4, which is considered underweight. It’s essential to approach weight gain in a healthy manner, focusing on nutrient-dense foods that can help you increase your caloric intake without exacerbating your gastrointestinal symptoms.
Understanding Your Situation
Given your sensitive stomach, it’s crucial to choose foods that are easy to digest while still being calorie-dense. Foods that are high in calories but low in volume can help you increase your caloric intake without overwhelming your digestive system. Additionally, since you mentioned that you experience gastrointestinal distress with unclean food, it’s vital to prioritize food safety and hygiene in your meal preparation.
Nutritional Strategies for Weight Gain
1. Caloric Surplus: To gain weight, you need to consume more calories than your body burns. Aim for a surplus of about 300-500 calories per day. This can be achieved by incorporating more calorie-dense foods into your diet.
2. Frequent Meals: Instead of three large meals, consider eating five to six smaller meals throughout the day. This can help you consume more calories without feeling overly full at any one time.
3. Healthy Fats: Incorporate healthy fats into your diet, as they are calorie-dense. Options include:
- Avocados
- Nuts and seeds (almonds, walnuts, chia seeds)
- Nut butters (peanut butter, almond butter)
- Olive oil or avocado oil for cooking or drizzling on salads
4. Protein-Rich Foods: Include protein in every meal to support muscle growth and repair. Good sources include:
- Eggs (easy to digest and versatile)
- Greek yogurt (high in protein and probiotics)
- Lean meats (chicken, turkey, fish)
- Legumes (lentils, chickpeas) – if tolerated
5. Complex Carbohydrates: Choose whole grains and starchy vegetables that provide energy and nutrients. Options include:
- Quinoa, brown rice, or whole grain pasta
- Sweet potatoes or regular potatoes
- Oats (consider oatmeal for breakfast)
6. Smoothies: If solid foods are hard to digest, consider smoothies. They can be packed with calories and nutrients. Use ingredients like:
- Full-fat yogurt or milk
- Nut butters
- Fruits (bananas, berries)
- Spinach or kale for added nutrients
7. Hydration: While it’s important to stay hydrated, avoid drinking large amounts of water before meals, as it can fill you up and reduce your appetite. Instead, drink fluids between meals.
8. Avoid Trigger Foods: Since you have a sensitive stomach, keep track of foods that may trigger your symptoms and avoid them. This may include spicy foods, high-fiber foods in excess, or dairy if lactose intolerant.
Monitoring Your Progress
Keep a food diary to track your daily caloric intake and monitor how your body responds to different foods. This can help you identify which foods work best for you and which ones may cause discomfort.
Consult a Professional
Given your gastrointestinal issues, it may be beneficial to consult with a registered dietitian or a healthcare provider. They can provide personalized advice based on your medical history and dietary needs, ensuring that your weight gain strategy is safe and effective.
Conclusion
Gaining weight with a sensitive stomach requires a strategic approach focused on nutrient-dense, easily digestible foods. By incorporating healthy fats, proteins, and complex carbohydrates into smaller, more frequent meals, you can gradually increase your caloric intake and support healthy weight gain. Always prioritize food safety and consult with a healthcare professional for tailored advice.
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