Does Combining Starch and Protein Delay Digestion Time?
Gastric emptying and digestive issues? I would like to ask the doctor about information I found online suggesting that eating starch and protein together can delay digestion time. For example, if eating rice takes about 1 hour to digest and fish takes about 30-60 minutes, does th...
Dr. Cai Xiuwen reply Nutrition
Hello! The digestion of food and gastric emptying depend on individual digestive conditions, as well as the type and total amount of food consumed. Generally speaking, liquid foods empty from the stomach faster than solid foods, simple sugars are emptied faster than complex carbo...[Read More] Does Combining Starch and Protein Delay Digestion Time?
Can Cooked Onions, Garlic, and Mild Tea Help with Stomach Ulcers?
Cooked onions, cooked garlic, and light tea for gastric ulcers? Hello! 1. For gastric ulcers, raw onions and garlic should be avoided, but can they be consumed when cooked? 2. Is light tea acceptable? What about alkaline foods?
Dr. Cai Xiuwen reply Nutrition
Hello, 1. Is it true that people with gastric ulcers should avoid raw onions and garlic? I'm curious about how you obtained this information or if it was advice from your primary care physician. Generally speaking, raw onions and garlic can indeed be irritating to the gast...[Read More] Can Cooked Onions, Garlic, and Mild Tea Help with Stomach Ulcers?
Understanding Healthy Weight Management During Adolescence
Weight Loss During Adolescence Hello, nutritionist: I am currently 13, almost 14 years old, with a height of 167 cm. My weight used to be stable at 54 kg, but I feel that I look quite overweight. I resorted to not eating (not eating for five days and then only one meal for two da...
Dr. Cai Xiuwen reply Nutrition
Hello, Xiao Xuan. Based on your height and weight, your calculated BMI is 19.4, which falls within the standard range for adolescents. (You can check the National Health Administration website for more information: https://km.hpa.gov.tw/ChildBMI/ChildBMI.html). As for waist-to-hi...[Read More] Understanding Healthy Weight Management During Adolescence
How to Calculate Calories in Homemade Clear Soup: A Nutritional Guide
Caloric Calculation Caloric calculation for clear broth: I used 1/4 onion, 1/4 carrot, 8 celery stalks, 1/2 tomato, 2 grams of bonito flakes, 2 grams of kombu powder, 1 gram of beef bouillon powder, a pinch of five-spice powder, 2 slices of ginger, 10 grams of miso, 10 grams of g...
Dr. Cai Xiuwen reply Nutrition
Hello! Use 1/4 onion, 1/4 carrot, 8 stalks of celery, 1/2 tomato, 2 grams of bonito flakes, 2 grams of kombu powder, 1 gram of beef bouillon powder, a pinch of five-spice powder, 2 slices of ginger, 10 grams of miso, 10 grams of green curry paste (without coconut milk, 15 grams c...[Read More] How to Calculate Calories in Homemade Clear Soup: A Nutritional Guide
How to Gain Weight Without Increasing Facial Fat: A Teen's Guide
Weight gain issues Hello doctor, I am currently 16 years old, with a height of 175 cm and a weight of 50 kg. My weight used to be around 55 kg, with a maximum of 57 kg when I frequently consumed fried foods like McDonald's. However, I have now eliminated junk food from my di...
Dr. Cai Xiuwen reply Nutrition
Hello, the storage of body fat occurs when caloric intake exceeds caloric expenditure. The primary locations for fat storage in the body are the abdomen and hips, but other fat storage areas can also be influenced by individual constitution and genetic factors. Therefore, it is n...[Read More] How to Gain Weight Without Increasing Facial Fat: A Teen's Guide
Should Teens Use Growth Hormone Supplements for Fitness?
Nutrition during Adolescence Doctor, can high school teenagers aged 15 and 16 take growth hormone supplements to help increase the secretion of growth hormone?
Dr. Cai Xiuwen reply Nutrition
Hello! I'm not sure what the growth hormone tablets in your fitness supplements are, but nutrition during puberty is very important, especially nutrients from natural foods. A high-protein, high-calorie diet is essential. If you are working out, it's even more important...[Read More] Should Teens Use Growth Hormone Supplements for Fitness?
How to Prevent Excess Skin After Significant Weight Loss?
How can I prevent excess skin resulting from weight loss? Hello Doctor, I am currently 30 years old and weigh 137 kg. My goal is to lose 60 kg, but I am very concerned about the issue of loose skin. I have researched online and found two schools of thought: one suggests extending...
Dr. Cai Xiuwen reply Nutrition
A healthy weight loss rate is 0.5 to 1 kilogram per week. Rapid weight loss not only leads to issues with loose skin but can also result in other health problems. Therefore, it is recommended to lose weight under the care of a physician and a nutritionist. Regarding skin care, in...[Read More] How to Prevent Excess Skin After Significant Weight Loss?
Post-Surgery Nutrition: Supplements for Obese Seniors with Swallowing Issues
Nutritional supplements Hello, nutritionist. I would like to ask about a patient who has difficulty swallowing after cervical spine surgery. If the patient is obese and has recovered post-surgery, would you still recommend supplements? The patient is an elderly individual with po...
Dr. Cai Xiuwen reply Nutrition
Hello, if swallowing difficulties arise from cervical spine surgery and occur only during the preoperative and postoperative recovery period, normal eating can resume once the swallowing difficulties have resolved. A more important consideration is whether the usual dietary habit...[Read More] Post-Surgery Nutrition: Supplements for Obese Seniors with Swallowing Issues
Daily Water Intake: Guidelines for Children and Adults
Drinking Water Issues Hello, may I ask: 1. What is the normal daily water intake for a child (male, 8 years old)? 2. What is the normal daily water intake for an adult? 3. If we only drink RO (reverse osmosis) water at home and in the office, will this lead to insufficient minera...
Dr. Cai Xiuwen reply Nutrition
Hello! According to the recommendations from the National Health Administration, adults should drink 6-8 cups of water (240ml per cup), totaling approximately 1500-2000cc per day. For elementary school children, the minimum daily water intake is at least 1500ml, consumed in small...[Read More] Daily Water Intake: Guidelines for Children and Adults
Understanding Low-Protein Diets for Kidney Disease Management
Low-protein diet Hello, Dietitian Tsai: May I ask if the protein restriction calculation formula for kidney disease is based on current body weight multiplied by 0.6 to 0.8, or ideal body weight multiplied by 0.6 to 0.8? Thank you.
Dr. Cai Xiuwen reply Nutrition
Hello! The formula for calculating protein restriction in kidney disease is based on the current body weight multiplied by 0.6 to 0.8 grams per kilogram. However, it is important to consider clinical conditions and age. For instance, patients who are critically ill, such as those...[Read More] Understanding Low-Protein Diets for Kidney Disease Management
How to Lower LDL Cholesterol on a Lacto-Ovo Vegetarian Diet
How to Lower Low-Density Lipoprotein Cholesterol on a Lacto-Vegetarian Diet Hello, Nutritionist: A few days ago, my mother was informed by her endocrinologist that she has high low-density lipoprotein cholesterol (LDL-C=160, HDL-C=46.5). However, during the consultation, my mothe...
Dr. Cai Xiuwen reply Nutrition
Hello! Regarding the issue of high low-density lipoprotein (LDL) cholesterol, increasing research indicates that egg yolks are not the primary cause of elevated blood cholesterol levels. Most cholesterol in the blood is produced by the body itself, while saturated fatty acids in ...[Read More] How to Lower LDL Cholesterol on a Lacto-Ovo Vegetarian Diet
How to Calculate Daily Caloric Intake for Weight Loss and Macronutrient Ratios
Body weight and body fat? Hello doctor, I am 157 cm tall, weigh 55 kg, with a BMI of 22.3 and a body fat percentage of 29.6. I would like to lose weight. How many calories should I consume in a day? What should be the ratio of carbohydrates, protein, and fats?
Dr. Cai Xiuwen reply Nutrition
Hello, Qq: Your current weight is within the range of your ideal weight, which means your weight is consistent with a healthy status, and it is not recommended to lose more weight. Your caloric intake should be adjusted based on your current activity level. If you have a generall...[Read More] How to Calculate Daily Caloric Intake for Weight Loss and Macronutrient Ratios
Post-Surgery Diet Tips for Diabetic Patients: Managing Blood Sugar Levels
Diet for Diabetic Patients After Abdominal Surgery Hello, my friend is a 60-year-old mother who recently underwent abdominal surgery. She has diabetes and has only been able to consume liquid foods post-surgery. For the past two days, she has been drinking porridge, which has cau...
Dr. Cai Xiuwen reply Nutrition
Hello Ms. Yu, due to illness and surgery, physiological stress and hormonal changes can affect blood sugar levels. If porridge is consumed in appropriate portions and combinations, it may not necessarily be the cause of elevated blood sugar. Post-operative dietary restrictions ma...[Read More] Post-Surgery Diet Tips for Diabetic Patients: Managing Blood Sugar Levels
How Long Should You Continue Taking Lutein for Eye Health?
Lutein has been taken for 6 months? Hello, Nutritionist: I read some articles online stating that lutein needs to be taken continuously for 6 months to be effective. I have been taking it for 6 months now. Should I continue to take lutein daily, or is it sufficient to take it eve...
Dr. Cai Xiuwen reply Nutrition
Hello! As age increases, the risk of macular degeneration also rises. Lutein is associated with slowing down the neurodegeneration of retinal pigment photoreceptors. Some patients may have a family history that results in lower retinal pigment levels in the macula, making them mo...[Read More] How Long Should You Continue Taking Lutein for Eye Health?
Concerns About Glucose Powder Intake for Nutritional Balance
Concerns about glucose powder intake? Hello, Nutritionist: Due to a low BMI, my TDEE is approximately 2500-2600 calories. I plan to achieve a caloric surplus by consuming around 3000 calories per day. I have had several quantitative urine tests that returned positive results, so ...
Dr. Cai Xiuwen reply Nutrition
Hello, regarding your positive quantitative urine test, I wonder if you have discussed with your physician the causes of protein in urine. Understanding the reasons is quite important as it relates to whether kidney function will continue to be affected and whether it is appropri...[Read More] Concerns About Glucose Powder Intake for Nutritional Balance
Is Burdock Tea a High-Calcium Health Drink? Nutritional Insights
Burdock root juice or tea? Is burdock juice or tea considered a high-calcium health supplement? What is the calcium content? Thank you.
Dr. Cai Xiuwen reply Nutrition
Hello! Burdock root, when juiced, contains approximately 46 mg of calcium per 100 grams, which is relatively high among root vegetables. However, when prepared as burdock tea, the calcium content in the tea itself is quite low. Burdock is rich in dietary fiber, which is beneficia...[Read More] Is Burdock Tea a High-Calcium Health Drink? Nutritional Insights
Best Water Choices for Stage 4 Kidney Health: What to Drink?
Kidney hydration Hello, I would like to ask what type of water is better for someone with stage 4 kidney disease. We are planning to install a water filter at home, but I read online that RO water is not recommended. What type of water would be better?
Dr. Cai Xiuwen reply Nutrition
Hello, the kidneys affect hematopoiesis, acid-base balance, and electrolyte and fluid balance. At this stage, patients need to pay attention to various laboratory indices and discuss them in detail with their attending physician. The electrolytes that need to be restricted should...[Read More] Best Water Choices for Stage 4 Kidney Health: What to Drink?
Is Daily Calcium Citrate Safe for Kids? Long-Term Effects on Growth
Can calcium citrate be taken daily? Hello, my son is in the second grade, and he really enjoys the powdered calcium citrate sold at Costco. He consumes one packet daily as recommended on the packaging for children. Can children consume this product long-term? Will it have any imp...
Dr. Cai Xiuwen reply Nutrition
Hello Mr. Lin! Calcium is an essential nutrient for growth, and calcium citrate has a higher absorption rate, making it a suitable supplement. However, for children's growth, it is also important to increase caloric intake, protein, vitamins, and other minerals. According to...[Read More] Is Daily Calcium Citrate Safe for Kids? Long-Term Effects on Growth
Can Everyone Consume Soy Lecithin? Nutrition Tips for NF1 Patients
Can anyone consume soybean lecithin regardless of their body constitution? Hello, nutritionist. I would like to ask if anyone can consume soy lecithin regardless of their body type. I have neurofibromatosis type 1 (NF1) and have maintained a balanced diet over the past few years ...
Dr. Cai Xiuwen reply Nutrition
Hello! Soy lecithin is a phospholipid mixture extracted from soybeans, primarily composed of choline, fatty acids, glycerol, phosphate, triglycerides, and phospholipids. Lecithin has emulsifying properties, and current research includes studies related to hypercholesterolemia, br...[Read More] Can Everyone Consume Soy Lecithin? Nutrition Tips for NF1 Patients
Understanding Abdominal Pain and Vomiting: Nutritional Insights
Abdominal pain and vomiting? Recently, my diet has not been very good, and now I often have trouble sleeping. I occasionally experience acid reflux and frequently have stomach pain after eating, or even when I haven't eaten anything. I have been intimate with my boyfriend be...
Dr. Cai Xiuwen reply Nutrition
Hello! You mentioned experiencing stomach pain and vomiting bile. I recommend that you maintain regular meal times and portion sizes, eat a light diet, and chew your food thoroughly. You may also consider eating smaller, more frequent meals. If your symptoms do not improve, I sug...[Read More] Understanding Abdominal Pain and Vomiting: Nutritional Insights