Gastrointestinal, Nutrition FAQ

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Is It Safe to Eat Overnight Instant Noodles? Nutrition Tips Inside

Can you eat instant noodles that have been soaked overnight? Hello doctor, I would like to ask if it's safe to take the instant noodles I cooked today out of the refrigerator tomorrow, steam them, and eat them. Will there be any significant adverse effects?


Dr. Xie Peiru Reply:
Dear Mr. Zhu, 1. Even if the food is meant for immediate consumption, leaving it at room temperature for more than 1-2 hours can lead to exponential growth of coliform bacteria and total viable counts. Individuals with sensitive gastrointestinal systems are at a higher risk of f...

[Read More] Is It Safe to Eat Overnight Instant Noodles? Nutrition Tips Inside


Understanding Food Combinations: Milk, Yogurt, and Fruits

Nutritional consultation How long after drinking milk can I have yogurt, and how long after drinking yogurt can I have milk? I'm concerned about potential gastrointestinal issues from drinking them in the wrong order. Also, can I eat kiwi, dragon fruit, guava, and tomato tog...


Dr. Cai Xiuwen Reply:
Hello, I would like to know if you are currently experiencing any gastrointestinal discomfort or symptoms, and if you have ever had an evaluation by a physician regarding these issues. If there are no related symptoms and the physician's examination shows no abnormalities, p...

[Read More] Understanding Food Combinations: Milk, Yogurt, and Fruits


Can Jogging Help Underweight Individuals Gain Weight Effectively?

Can running help someone who is underweight gain weight? Doctor, my height and weight are 175 cm and 53 kg, which is too light. Can I gain weight by jogging? How many times a week should I run to avoid losing more weight? Is running for 30 minutes enough? I read an article that s...


Dr. Cai Xiuwen Reply:
Hello, your BMI is 17.3, which is considered low. There are many factors that can affect body weight, including genetics, gastrointestinal function, endocrine factors, and dietary nutrition issues. Regarding diet, you can start by evaluating whether you have an unbalanced diet ac...

[Read More] Can Jogging Help Underweight Individuals Gain Weight Effectively?


How to Gain Weight While Managing Cholesterol Levels Effectively

How to gain weight? Hello, Dr. Tsai. I have a question that has been bothering me for nearly 12 years. My weight has been consistently around 42 to 43 kilograms, and my height is 161 centimeters. I eat three meals a day normally, but I have a relatively low level of physical acti...


Dr. Cai Xiuwen Reply:
Hello, based on your height, a BMI of 16.5 is indeed considered underweight. However, weight is influenced not only by caloric intake but also by individual body composition. It is important to evaluate your dietary content and habits, as well as to check for any underlying metab...

[Read More] How to Gain Weight While Managing Cholesterol Levels Effectively


Healthy High-Calorie Cookie Recommendations for Weight Gain

Recommended Cookies for Weight Gain Hello, I am very thin, with a BMI of just over 17, but I have undergone health checks and my body is fine. I simply have poor gastrointestinal absorption. I would like to supplement with some high-calorie but healthy snacks between meals. Do yo...


Dr. Fan Chunmei Reply:
Hello, online user: Long-term caloric intake that is less than caloric expenditure can lead to underweight. To gain weight, in addition to maintaining a balanced diet at three meals, it is essential to consume sufficient carbohydrates, adequate fats, and a moderate amount of prot...

[Read More] Healthy High-Calorie Cookie Recommendations for Weight Gain


Understanding Brazil Nuts: Safe Consumption and Health Risks

About Brazil nuts? About a month ago, someone gave me a jar of Brazil nuts. I looked it up online and remembered not to eat too many, so I’ve been eating about 3-6 nuts a day. I just thought about it again and checked online, discovering that the recommended intake is 1-3 nuts. I...


Dr. Huang Yuru Reply:
Hello: Brazil nuts are rich in fats, minerals, and vitamins. The minerals include phosphorus, potassium, and magnesium; the vitamins include thiamine, riboflavin, niacin, vitamin E, vitamin B6, vitamin C, and folate. Notably, they have the highest selenium content, with 1917 micr...

[Read More] Understanding Brazil Nuts: Safe Consumption and Health Risks


Probiotics for Diarrhea Relief: Finding the Right Strains for You

Probiotics for Improving Diarrhea Hello doctor, I have a tendency to experience diarrhea, especially after eating too much, consuming greasy foods, or eating too quickly. I have been diagnosed with diarrhea-predominant irritable bowel syndrome (IBS-D). I have undergone examinatio...


Dr. Huang Yuru Reply:
Current research indicates that effective strains for improving irritable bowel syndrome (IBS) and its gastrointestinal symptoms include Bifidobacteria (commonly referred to as B bacteria) and Lactobacillus acidophilus (commonly referred to as A bacteria). However, it is importan...

[Read More] Probiotics for Diarrhea Relief: Finding the Right Strains for You


Probiotics for Managing Diarrhea: Finding the Right Strain for You

Probiotics for the treatment of diarrhea? Hello, I have noticed that most probiotics on the market are designed to aid gastrointestinal motility and promote bowel movements. However, I personally experience rapid gastrointestinal motility, which makes me prone to diarrhea. Is the...


Dr. Xie Peiru Reply:
Hello: You mentioned that rapid gastrointestinal motility can lead to diarrhea, especially when excluding physiological or psychological causes of diarrhea. 1. Probiotics promote the balance of gut microbiota, helping to maintain healthy intestinal function and reduce issues like...

[Read More] Probiotics for Managing Diarrhea: Finding the Right Strain for You


Probiotics vs. Plant Protein: Best Options for Hardgainers

Muscle Gain Issues (Probiotics vs. Dairy/Plant Protein) Hello Dr. Tsai, my body type is one that does not gain weight easily, with a BMI of only 17.1. I also have gastrointestinal issues and tend to experience diarrhea, so I cannot rely on consuming large amounts of meat to gain ...


Dr. Cai Xiuwen Reply:
Hello, if your weight issue has been determined to be a metabolic problem by a physician, you can try to increase your weight by choosing foods with higher nutritional density, which means they contain more calories per unit volume. For example, foods like avocados, corn chowder,...

[Read More] Probiotics vs. Plant Protein: Best Options for Hardgainers


Post-COVID Diet: What Foods to Avoid After 14 Days?

Do I still need to avoid certain foods 14 days after being diagnosed? Hello, nutritionist. My boyfriend (35 years old) has seen a significant reduction in symptoms seven days after diagnosis. Currently, the only symptom he experiences is a "dry cough" that occurs when h...


Dr. Zhang Huangyu Reply:
Hello. The range of post-acute sequelae of SARS-CoV-2 infection (PASC) includes effects on the cardiovascular, pulmonary, neurological, and psychiatric systems, as well as the gastrointestinal, endocrine, and integumentary systems. During the recovery phase, it is important to en...

[Read More] Post-COVID Diet: What Foods to Avoid After 14 Days?


How to Help Your Underweight Dad Gain Healthy Weight on a Budget

If a father is too thin and cannot gain weight no matter how much he eats, it may be beneficial to consult a healthcare professional to rule out any underlying medical conditions. In the meantime, he can focus on consuming calorie-dense foods, such as nuts, avocados, Hello Doctor...


Dr. Cai Xiuwen Reply:
Hello, Dad. Your current weight is indeed on the lower side; however, weight can be influenced by genetic factors. Additionally, gastrointestinal conditions can also affect weight. If you frequently experience diarrhea, it is advisable to consult a gastroenterologist to check for...

[Read More] How to Help Your Underweight Dad Gain Healthy Weight on a Budget


Managing Post-Meal Blood Sugar: The Role of Dark Chocolate

Controlling postprandial blood glucose levels? Dear Director, I recently underwent a glucose tolerance test at the hospital, and the physician indicated that the results show impaired glucose tolerance, classifying me as prediabetic, and recommended dietary control. I came acros...


Dr. Zhang Huangyu Reply:
Cocoa is rich in polyphenols. Clinical evidence frequently shows significant benefits in cardiovascular diseases (such as coronary artery disease and stroke), as well as improvements in cognition and mood. Regarding blood glucose levels, some studies have found that cocoa can imp...

[Read More] Managing Post-Meal Blood Sugar: The Role of Dark Chocolate


Protein Supplementation for Vegetarians with Health Concerns

Protein supplementation issues? Hello, I mostly follow a vegetarian diet and would like to supplement my protein intake. However, I have gastroesophageal reflux disease (GERD), which makes it unsuitable for me to frequently consume milk. Additionally, I have adenomyosis and fibro...


Dr. Huang Yuru Reply:
Hello, Miss Happy. 1. For adenomyosis, it is advisable to consume an appropriate amount of plant-based protein drinks. The dietary focus should be on avoiding barbecued, fried, and cold foods or cooking methods. 2. Whey protein is different from milk, and there is currently n...

[Read More] Protein Supplementation for Vegetarians with Health Concerns


Are Probiotics in Yuan Tablets Dead Bacteria? Understanding Their Effects

Is the Yuan tablet made from dead bacteria? Hello, doctor. I would like to take probiotics containing live bacteria to maintain a healthy gut flora. Can you tell me if the bacteria in the supplement are dead? I'm worried that if I stop taking them, I will immediately experie...


Dr. Fan Chunmei Reply:
Hello, 1. If the bacteria in the probiotics are live cultures, it is essential to consume probiotics regularly over the long term to maintain gut health. 2. To prevent bloating, in addition to supplementing with probiotics, it is advisable to avoid foods that are known to pro...

[Read More] Are Probiotics in Yuan Tablets Dead Bacteria? Understanding Their Effects


Can Medications Help with Weight Gain for Those with IBS?

Are there any medications that can help with weight gain? Hello, doctor. I am very thin, with a BMI of only 18.2, but I eat three meals a day (lunch/dinner/snack). However, I have ongoing gastrointestinal issues, specifically diarrhea-predominant irritable bowel syndrome, which c...


Dr. Cai Xiuwen Reply:
Hello, there are many factors that can influence weight, including genetics, physical activity, stress, thyroid function, and gastrointestinal issues. If your doctor has ruled out other disease factors, you can consult a nutritionist to discuss and assess whether your dietary nut...

[Read More] Can Medications Help with Weight Gain for Those with IBS?


Understanding Whey Protein Consumption: Tips for Optimal Health

Ways to consume whey protein? Hello, I have been consuming whey protein single-serving packets (35g per packet) for about 1 to 2 years. The nutritional label indicates 27 grams of protein per serving, and it contains some vitamins and BCAAs. I usually drink it for breakfast on we...


Dr. Cai Xiuwen Reply:
Hello, may I ask if you are currently experiencing any gastrointestinal discomfort with your current intake? As for consuming protein powder as a single meal, it generally does not impose a burden or have adverse effects on individuals with normal gastrointestinal function, unles...

[Read More] Understanding Whey Protein Consumption: Tips for Optimal Health


Nutrition and Weight Management Tips for High School Students

Nutrition, Weight, and Weight Loss During Adolescence Hello, doctor. I am a student about to enter my senior year of high school. In recent semesters, I have received notifications about being overweight during the height and weight measurements at school. I would like to appropr...


Dr. Cai Xiuwen Reply:
Hello, the senior year of high school is a crucial period in life, and it is important to develop good dietary habits and a regular lifestyle to cope with the busy and high-pressure environment of the final year. Therefore, it is recommended that you plan your schedule for the su...

[Read More] Nutrition and Weight Management Tips for High School Students


Managing Prediabetes: Nutrition Tips for Weight Gain and Blood Sugar Control

Prediabetes Hello, doctor. I am 173 cm tall, and my weight has decreased from 45.2 kg in March to 41.4 kg in May. Today, on June 7, it has increased to 42.2 kg. I have always had difficulty gaining weight, with my highest weight being 47 kg. Due to my continuous weight loss this ...


Dr. Cai Xiuwen Reply:
Hello, your height is 173 cm, weight is 42.2 kg, fasting blood glucose is 96 mg/dL, and HbA1c is 5.7%. Your thyroid antibodies are normal. Do you have a family history of diabetes? Do you have any gastrointestinal issues? What is your usual level of physical activity? Currently, ...

[Read More] Managing Prediabetes: Nutrition Tips for Weight Gain and Blood Sugar Control


Addressing Zinc Deficiency: Supplementation Tips for Dietary Restrictions

The issue of zinc? If a person does not consume wheat, seafood, and red meat, they may be at risk of zinc deficiency, especially if they also have gastrointestinal issues, such as suspected celiac disease. If additional supplementation is needed, it is advisable to consider zinc ...


Dr. Cai Xiuwen Reply:
According to the eighth edition of the Dietary Reference Intakes for Taiwanese citizens published by the Ministry of Health and Welfare, the recommended daily intake is 15 mg for men and 12 mg for women. Whether zinc deficiency exists depends on individual dietary habits and abso...

[Read More] Addressing Zinc Deficiency: Supplementation Tips for Dietary Restrictions


Chilled vs. Warm Drinks: Which is Healthier for Your Body?

Which is better, cooling or thawing? Hello, sometimes when I buy drinks (including soy milk, coffee, etc.), if I can't drink them right away and I don't consider putting them in the refrigerator (because I can't drink cold drinks), should I buy iced drinks to let t...


Dr. Cai Xiuwen Reply:
Hello, regarding the issue of food temperature and food safety, it is important to avoid leaving food in the danger zone of 7-65 degrees Celsius for too long, as this may lead to bacterial growth. As for individuals who cannot consume cold foods, adjustments should be made based ...

[Read More] Chilled vs. Warm Drinks: Which is Healthier for Your Body?


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