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:
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 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:
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
Foods to Avoid When Taking Calcium Supplements to Prevent Kidney Stones
Calcium supplements should not be taken with certain foods, including: 1. Foods high in oxalates, such as spinach, rhubarb, and beet greens, as they can inhibit calcium absorption. 2. Foods high To supplement calcium, it is important to note that calcium supplements should not b...
Dr. Fan Chunmei Reply:
Hello, the daily calcium requirement for adults is approximately 1000 milligrams, and it is best to obtain it from a variety of natural food sources. However, the average absorption rate of calcium is only about 30%, so high-calcium foods should not be consumed all at once in a s...[Read More] Foods to Avoid When Taking Calcium Supplements to Prevent Kidney Stones
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:
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 Carbohydrate Conversion for Type 2 Diabetes Nutrition Labels
Type 2 Diabetes Nutrition Labeling Staple Food Conversion For type 2 diabetes, when calculating staple food equivalents based on nutritional labels, consider the following example: Nutritional label (per serving of 4.0 grams): - Calories: 11.6 kcal - Protein: 0.2 grams - Fat...
Dr. Fan Chunmei Reply:
Hello: It is advisable to carefully read the nutritional labels on food packaging when eating out to calculate the total amount of carbohydrates consumed, ensuring that carbohydrate intake remains within an appropriate range. The term "carbohydrates" on nutritional labe...[Read More] Understanding Carbohydrate Conversion for Type 2 Diabetes Nutrition Labels
How Much Milk and Eggs Should You Consume Daily for Optimal Nutrition?
Dietary issues I consume about 1800ml of milk and 5 to 6 eggs a day. Am I consuming too much protein and calcium? How much milk and how many eggs should I consume in a day?
Dr. Zhang Huangyu Reply:
For adults, it is generally recommended to consume 1.5 to 2 cups (240 ml per cup) of dairy products daily. For protein sources such as beans, fish, eggs, and meat, the daily recommendation is approximately 3 to 8 servings. It is advisable to maintain a balanced intake of various ...[Read More] How Much Milk and Eggs Should You Consume Daily for Optimal Nutrition?
Nutritional Guidelines for Cancer Patients Undergoing Chemotherapy
Nutritional supplements for chemotherapy Hello, I would like to ask if there are any dietary restrictions for patients during chemotherapy. Are there specific nutrients that should be supplemented, such as vitamins? Is the idea of eating more fish appropriate? Additionally, would...
Dr. Zhang Huangyu Reply:
Regarding dietary nutrition during chemotherapy, the focus will primarily be on gastrointestinal symptoms and individual taste preferences. The goal is to achieve a balanced diet while ensuring adequate nutritional intake and caloric intake to prevent or delay weight loss. During...[Read More] Nutritional Guidelines for Cancer Patients Undergoing Chemotherapy
How Much Protein is in 80g of Chicken? Understanding Nutrition Labels
What is the difference between the weight of chicken and the amount of protein it contains? If you buy chicken at the supermarket with a label indicating a weight of 80 g, does this mean you are consuming 80 g of protein? Or is there a formula to convert this?
Dr. Zhang Huangyu Reply:
Protein is primarily found in two major categories of food: "legumes, fish, eggs, and meat" and "dairy products." One serving of meat (including chicken) weighs approximately 2 ounces and contains about 7 grams of protein. One serving of dairy, which is about ...[Read More] How Much Protein is in 80g of Chicken? Understanding Nutrition Labels
Strategies to Help Cancer Patients Gain Weight and Manage Diarrhea
How to help tube-fed patients gain weight and alleviate diarrhea? Hello Doctor: My father has recently been diagnosed with oral cancer for the second time. The first time he underwent radiation and chemotherapy, and this time he had surgery to remove part of the right side of his...
Dr. Xie Peiru Reply:
Hello: Based on your question, it seems necessary to reassess your father's nutritional status. Recommendations: 1. Some chemotherapy drugs can affect gastrointestinal function, but the information you provided does not include the names of the medications for confirmation. ...[Read More] Strategies to Help Cancer Patients Gain Weight and Manage Diarrhea
Essential Diabetes Care Tips for Managing Type 2 with Nutrition
What should be taken into consideration? My grandmother is a patient with Type 2 Diabetes Mellitus. She never allows us to accompany her to doctor visits. I would like to ask: 1. Does she need to check her blood sugar every day, or how often is it recommended? 2. She enjoys eatin...
Dr. Wu Yunxuan Reply:
Hello, I think Grandma is very fortunate (especially with your help in monitoring her diet). Since some information in the letter is unavailable (such as her current blood sugar control status, kidney function, glycated hemoglobin, height, weight, medications, and appetite), I wi...[Read More] Essential Diabetes Care Tips for Managing Type 2 with Nutrition
Understanding Weight Loss and Exercise: Expert Insights for Healthy Habits
Correct concepts of exercise and weight loss issues? Hello, Doctor: I am a male, currently 176 cm tall, and my weight has decreased from 82 kg to 76 kg over the past three months by avoiding fried foods, spicy foods, sugary drinks, and exercising. My current exercise routine cons...
Dr. Cai Xiuwen Reply:
Hello, the components of the human body related to nutrition include body fat, protein, minerals, water, small amounts of carbohydrates, and vitamins and minerals. To determine whether weight loss is due to an increase in body fat or muscle, a more objective measurement can be ob...[Read More] Understanding Weight Loss and Exercise: Expert Insights for Healthy Habits
Understanding Low HDL and LDL Cholesterol Levels: Causes and Solutions
Low levels of high-density lipoprotein (HDL) cholesterol and low levels of low-density lipoprotein (LDL) cholesterol? Hello, I previously had a health check-up, and the results showed that my high-density lipoprotein (HDL) cholesterol is low at 40 mg/dL, and my low-density lipopr...
Dr. Zhang Huangyu Reply:
It is recommended that you return for a follow-up appointment for further diagnosis by your physician and to receive treatment. If there are no pathological reasons, you can make the following adjustments in your lifestyle and diet to improve your condition: 1. Pay attention to w...[Read More] Understanding Low HDL and LDL Cholesterol Levels: Causes and Solutions
Effective Strategies to Lower LDL Cholesterol Levels in Your Diet
How to lower low-density lipoprotein (LDL) cholesterol? Hello, Nutritionist: My BMI is around 18.6, and I consider my diet to be light, but my total cholesterol and low-density lipoprotein (LDL) cholesterol levels have not improved. My most recent test results are: triglycerides ...
Dr. Cai Xiuwen Reply:
Hello, it appears that your current diet may contain a higher amount of saturated fatty acids from foods such as butter, crackers, and bread. Additionally, dining out on weekends often leads to higher cholesterol foods, such as beef, pork offal, and cooking oils. It would be advi...[Read More] Effective Strategies to Lower LDL Cholesterol Levels in Your Diet
Understanding Gluconeogenesis: Why Fat Over Protein in Keto Diets?
Gluconeogenesis Hello, Dietitian Wu: I would like to inquire about the recent popularity of the ketogenic diet. Its principle is to utilize gluconeogenesis for energy, but since gluconeogenesis can use both protein and fat as substrates, why is fat predominantly taught as the mai...
Dr. Wu Yunxuan Reply:
Hello: The ketogenic diet is a dietary approach that simulates a state of starvation, prompting the body to utilize fat for energy production in the form of ketones. When carbohydrates are scarce, fat becomes the primary energy source, as protein serves mainly to maintain body st...[Read More] Understanding Gluconeogenesis: Why Fat Over Protein in Keto Diets?
Nutritional Support for Rib Fractures: Best Foods and Recipes
Nutritional Support for Early Stage Rib Fractures Today, my dad had a car accident on his way to work. After getting an X-ray at the hospital, he was told he has a rib fracture. I want to prepare some food to help him recover. What can he eat in the early stages of a rib fracture...
Dr. Cai Xiuwen Reply:
Hello! Since this is the early stage of a bone fracture, it indicates that surgery is not required. Generally, it is important to avoid excessive intake of processed foods, pickled items, and irritant foods. It is advisable to consume more high-quality protein foods, foods rich i...[Read More] Nutritional Support for Rib Fractures: Best Foods and Recipes
How Long Does It Take for Muscle to Be Lost During Caloric Deficit?
How long does it take for muscle to be depleted? Hello, nutritionist. I am currently working out and going to the gym for strength training 5 to 6 times a week. I control my calorie intake and protein supplementation every day, but yesterday I was too busy and ended up eating ran...
Dr. Cai Xiuwen Reply:
Hello, generally speaking, a reduction of 1,100 calories is estimated to result in a weight loss of 1 kilogram. However, have you noticed that sometimes eating a little more food can quickly lead to weight gain, while other times, after being hungry all day, your weight remains u...[Read More] How Long Does It Take for Muscle to Be Lost During Caloric Deficit?
Understanding Protein: Key Questions for Fitness Enthusiasts
Protein Issues Hello, nutritionist. I am a fitness enthusiast and have recently started purchasing whey protein powder to supplement my protein intake. I have some questions regarding protein that I do not fully understand. After researching online, I found various answers, which...
Dr. Cai Xiuwen Reply:
Hello fitness enthusiasts, 1. Tannins in tea can indeed bind with proteins, affecting absorption. However, previous studies primarily focused on high concentrations of tea and milk, so the impact of regular brewed tea on protein absorption is not as significant. If you are still...[Read More] Understanding Protein: Key Questions for Fitness Enthusiasts
Is Frozen and Thawed Meat Still Nutritious? Understanding Safety and Nutrition
Re2: Safety and Nutrition of Thawed and Refrozen Meat Hello, doctor. I have one last question. In the first article, you mentioned that "nutrients in fish and meat, particularly the good unsaturated fats, are most affected by oxidation." Does this mean that frozen meat ...
Dr. Cai Xiuwen Reply:
Hello, it is true that freezing and then thawing meat can affect its nutrients, but as long as it is consumed within the recommended time frame, you should still be able to obtain some nutrients, so it won't be as if you haven't eaten at all. However, the longer the sto...[Read More] Is Frozen and Thawed Meat Still Nutritious? Understanding Safety and Nutrition
Is It Safe to Refreeze Thawed Meat and Fish? Nutritional Insights
Safety and Nutrition of Thawed and Refrozen Meat I would like to ask the doctor, when buying frozen fish or meat strips, if I need to repackage them and they are too hard or stuck together, is it acceptable to thaw them in the refrigerator until I can cut or separate them, and th...
Dr. Cai Xiuwen Reply:
Hello! The storage duration of fish varies between refrigeration and freezing. It is generally recommended to refrigerate fish for about 2-3 days and to freeze it for about 2-3 weeks. The storage period is influenced by factors such as the time of pre-processing, exposure to mois...[Read More] Is It Safe to Refreeze Thawed Meat and Fish? Nutritional Insights
How to Balance Your Daily Intake of Protein Sources: Beans, Fish, Meat, and Eggs
Portion sizes of beans, fish, meat, and eggs? If you want to consume six servings of protein sources in a day, you can consider the following distribution: 2 servings of legumes, 1 serving of eggs, 2 servings of fish, and 1 serving of meat. This way, you increase your intake of p...
Dr. Cai Xiuwen Reply:
Hello! Soy products indeed lack methionine, but when consuming meals, other foods will also be included, which can compensate for the insufficient amino acids. For example, rice contains methionine. Unless one is on a long-term single-food diet, it is unlikely to experience defic...[Read More] How to Balance Your Daily Intake of Protein Sources: Beans, Fish, Meat, and Eggs