Essential Nutrients for Eye Health: Protecting Your Vision
Nutrients Beneficial for Eye Health Hello, doctor. Could you please tell me what foods or nutrients are beneficial for the lens, vitreous body, and retina of the eyes? Specifically for individuals with myopia, what nutrients can help delay the onset of floaters and aid in the pre...
Dr. Cai Xiuwen Reply:
Nutrients that affect eye health include Vitamin A: A deficiency can lead to night blindness, and long-term lack can cause dry eyes, fatigue, corneal abrasion, and vision impairment, which are common symptoms of dry eye syndrome. Vitamin B1 and Niacin: A deficiency can result in ...[Read More] Essential Nutrients for Eye Health: Protecting Your Vision
The Best Time to Drink Fresh Milk for Optimal Nutrition and Sleep
Regarding the timing of consuming fresh milk? I have read online that some people say breakfast should be consumed with fresh milk, while others suggest that fresh milk is best consumed within 1 to 2 hours after breakfast. Some say it can be consumed about 3 hours after breakfast...
Dr. Cai Xiuwen Reply:
Hello! Regarding the timing of drinking fresh milk, generally speaking, individuals with normal digestive function will not be affected by consuming liquids in terms of digestion and absorption. Drinking milk during the day will not impact sleep, and if your weight is maintained ...[Read More] The Best Time to Drink Fresh Milk for Optimal Nutrition and Sleep
Understanding Vitamin B2: Eye Health and Daily Intake Recommendations
Vitamin B2 Hello, Doctor! I would like to ask about vitamin B complex. I read online that studies show taking more than 10 mg of B2 daily can harm the eyes when exposed to sunlight, and it is recommended to wear UV-protective sunglasses. Additionally, cataract patients should not...
Dr. Cai Xiuwen Reply:
Hello! 1. The metabolism time of vitamin B2 varies from person to person, depending on individual digestion, absorption, and renal metabolism rates. 2. Vitamin B2 is water-soluble and cannot be stored in the body. 3. There has not been any research indicating that excessive vitam...[Read More] Understanding Vitamin B2: Eye Health and Daily Intake Recommendations
Understanding Lutein and Its Impact on Hormone-Related Cancers
Reproductive cancer and lutein? Hello Nutritionist: The patient is 50 years old. I understand the importance of increasing the intake of natural foods, and we will do our best to provide the patient with natural foods. Regarding the previously mentioned nutrients, I would like to...
Dr. Xie Peiru Reply:
Hello, Regarding the lutein supplement you mentioned, I am unsure about the specific type of extraction used, such as whether the black soybean extract is derived from the whole black soybean or just the skin. Due to the uncertainty of the extraction source, I cannot provide a ...[Read More] Understanding Lutein and Its Impact on Hormone-Related Cancers
Is Lutein Supplement Safe for Family with Hormone-Related Cancer?
Lutein supplementation for women's cancer? Hello, my family member was diagnosed with ovarian cancer two years ago and is now considering taking lutein supplements to support eye health. However, due to a family history of hormone-related cancers, we are unsure if the ingred...
Dr. Xie Peiru Reply:
Hello AA: I would like to know the ages of your family members. As a nutritionist, I would still recommend consuming natural foods. Lutein and zeaxanthin are carotenoids, so it is advisable to eat more foods rich in carotenoids, such as corn, pumpkin, and papaya, among others. Th...[Read More] Is Lutein Supplement Safe for Family with Hormone-Related Cancer?
Understanding Beta-Carotene: Dosage, Risks, and Recommendations
Beta-carotene Hello, Doctor! I have a few questions to ask: 1. The beta-carotene supplements on the market are typically 25,000 IU per capsule, which is 500% of the daily requirement for the human body. If a person is already obtaining beta-carotene and vitamin A from their die...
Dr. Cai Xiuwen Reply:
Hello! Excessive intake of vitamin A can be toxic, whereas beta-carotene does not exhibit such toxicity. It has been mentioned in some articles that the half-life of vitamin A in the body is approximately 128 to 154 days, thus the necessity for additional supplementation of vitam...[Read More] Understanding Beta-Carotene: Dosage, Risks, and Recommendations
Nutritional Concerns for Stage 4 Chronic Kidney Disease Patients
Nutritional supplementation issues in stage four chronic kidney disease? Hello, Nutritionist: My mother is already in stage 4 chronic kidney disease. I would like to ask: 1. Is it safe for her to consume general vitamin supplements sold at pharmacies? 2. My father recently bought...
Dr. Cai Xiuwen Reply:
Hello, in stage 4 kidney disease, due to impaired renal metabolism, it is recommended to supplement with water-soluble vitamins and to avoid comprehensive vitamin and mineral supplements to prevent additional strain on the kidneys. Regarding the consumption of American ginseng te...[Read More] Nutritional Concerns for Stage 4 Chronic Kidney Disease Patients
Why Am I Nutritionally Deficient Despite Eating Regular Meals?
Eating three meals a day but still experiencing malnutrition? Hello, doctor! I am 157 cm tall and weigh 50 kg. I would like to ask, if I normally eat three meals a day, for example: (Breakfast: tuna egg toast, milk tea) (Lunch: two vegetables, tofu or eggs, meat, white rice, a bo...
Dr. Cai Xiuwen Reply:
Hello, spoon-shaped nails are commonly seen in clinical practice and are often associated with iron deficiency anemia. Women may experience anemia more frequently after their menstrual period. It is recommended to supplement with foods that are high in heme iron, such as beef, la...[Read More] Why Am I Nutritionally Deficient Despite Eating Regular Meals?
Dietary Concerns for Chronic Kidney Disease: Managing Anemia and Phosphorus Levels
What are some dietary issues related to chronic kidney disease? Hello Doctor: My mother previously suffered from a myocardial infarction that affected her kidney function. Last month, her blood test showed a creatinine level of 2.23, and the doctor said this indicates stage 4 chr...
Dr. Cai Xiuwen Reply:
Hello! Anemia caused by kidney disease first requires confirmation that caloric intake is sufficient; otherwise, simply supplementing iron will only address the symptoms, not the root cause. If caloric intake is adequate, animal-based iron sources such as beef and lamb can be inc...[Read More] Dietary Concerns for Chronic Kidney Disease: Managing Anemia and Phosphorus Levels
Transforming Your Diet: A Guide to Healthier Eating Habits
Improving dietary habits Hello, doctor! I have never liked eating vegetables (almost never) and I also eat very few fruits. I often snack (almost every day), consume meat, and eat fried foods 2 to 3 times a month. Recently, I have become aware of the risks associated with my diet...
Dr. Cai Xiuwen Reply:
Hello! It's great that at your age, you're considering adjusting your diet to maintain your health. Being young, your body's cells are in good condition and have a strong ability to recover. There's no need to worry too much. A balanced diet with a variety of ...[Read More] Transforming Your Diet: A Guide to Healthier Eating Habits
Does Drinking Milk and Eating Rice Daily Harm Brain Health?
Food Issues Is drinking milk regularly and consuming a lot of rice at every meal harmful to brain health? I drink a cup of milk every day, and I eat a lot of rice at each meal. Could this lead to excessive sugar intake?
Dr. Cai Xiuwen Reply:
Hello, I am unsure of the source of your information, but there has been no research exploring the relationship between milk and rice in relation to brain damage. The purpose of a balanced diet is to obtain a variety of nutrients, so one should consume foods from the six major fo...[Read More] Does Drinking Milk and Eating Rice Daily Harm Brain Health?
Effective Weight Loss Tips for Teens: Nutrition and Exercise Guide
Overweight Hello, nutritionist. Thank you for taking the time to answer my questions. I have some inquiries that I would like to ask you. I am currently 17 years old, 158 cm tall, and weigh 72.41 kg. I feel that I am a bit overweight, so I would like to know how to lose weight ap...
Dr. Cai Xiuwen Reply:
Hello! Currently, your weight is indeed on the higher side, with a BMI of 29. Your ideal weight should be around 54 ± 5 kg. The goal for your three meals should be to achieve nutritional balance rather than restricting yourself to specific foods, as this limits the nutrients you ...[Read More] Effective Weight Loss Tips for Teens: Nutrition and Exercise Guide
Struggling to Gain Weight? Tips for Improving Nutrient Absorption
Due to poor gastrointestinal absorption, I have been unable to gain weight? Hello, my height is 183 cm and my weight is 60 kg. My weight has consistently been around 60 kg, fluctuating by 2 kg, and I cannot exceed 65 kg. I am quite thin, with my ribs being very prominent. I eat t...
Dr. Fan Chunmei Reply:
Hello, 1. Based on your height and weight, your BMI is 17.9, which indeed classifies you as underweight. The underlying reason for insufficient weight may be due to inadequate caloric intake to meet your body's needs. With your current weight, if you are moderately active, ...[Read More] Struggling to Gain Weight? Tips for Improving Nutrient Absorption
Can High-Calcium Milk Powder Be Effective for Breakfast?
Is calcium-fortified milk powder effective for calcium absorption when consumed for breakfast? I bought high-calcium milk powder that contains "calcium carbonate." I plan to give it to elderly individuals and consume it myself. However, calcium carbonate requires stomac...
Dr. Cai Xiuwen Reply:
Hello! The calcium in milk can indeed be influenced by whether it is consumed on an empty stomach, as older adults may experience increased absorption rates when taking it on an empty stomach. Due to decreased gastric acid secretion in the elderly, it is advisable to consume smal...[Read More] Can High-Calcium Milk Powder Be Effective for Breakfast?
Post-Surgery Nutrition Tips for Seniors: Supporting Recovery After Surgery
Postoperative care after surgery for a herniated disc? Hello, nutritionist! My father is in his 70s and recently underwent surgery for urinary retention. He has been discharged and is resting at home, but currently, he has a poor appetite and experiences shallow, short sleep, mak...
Dr. Xie Huimin Reply:
1. Ensure adequate basic nutrition and caloric intake; encourage him to eat more, particularly foods rich in protein. 2. Maintain a certain level of physical activity to support normal metabolism. 3. Adjust traditional Chinese herbal supplements for energy based on individual abs...[Read More] Post-Surgery Nutrition Tips for Seniors: Supporting Recovery After Surgery
Can People with Hypothyroidism Safely Consume Green Algae Supplements?
Is it suitable for individuals with hypothyroidism to consume dietary supplements containing green algae? Twenty-three years ago, I underwent surgery for thyroid enlargement. In December 2016, during a health check-up, my doctor recommended that I get a thyroid ultrasound at a ne...
Dr. Cai Xiuwen Reply:
Hello! Hypothyroidism resulting from thyroidectomy requires regular follow-up examinations and medication management with a physician. Weight gain is also a common side effect of hypothyroidism, which necessitates medication, dietary control, and exercise for adjustment. Relying ...[Read More] Can People with Hypothyroidism Safely Consume Green Algae Supplements?
Struggling with Appetite and Low Weight: Seeking Nutritional Guidance
Frequent loss of appetite and being underweight? Hello, I am 152 cm tall and weigh 33 kg. I have been underweight since childhood, managing to maintain around 36 kg while studying. After entering the workforce, due to working night shifts, I developed a habit of skipping breakfas...
Dr. Cai Xiuwen Reply:
Hello! As you mentioned, the inability to gain weight is due to stress. We can make adjustments in several areas, including engaging in stress-relief activities during high-stress times, such as walking or jogging for 30 minutes daily, and practicing yoga or other calming exercis...[Read More] Struggling with Appetite and Low Weight: Seeking Nutritional Guidance
Can Excess Starch Consumption Cause Palpitations?
Excessive starch intake can cause palpitations? I have undergone a total thyroidectomy and have been regularly following up for monitoring. Previously, I experienced palpitations due to hyperthyroidism, but since the surgery, that has resolved, and my thyroid levels are well-cont...
Dr. Fan Chunmei Reply:
Hello: 1. The normal range for glycated hemoglobin (HbA1c) in the general population is approximately 4-6%, and your HbA1c level is within the standard range. 2. The principles of healthy weight loss focus on a balanced diet consisting of six major food groups, including whole gr...[Read More] Can Excess Starch Consumption Cause Palpitations?
Fruits and Vegetables That May Lower Hemoglobin Levels
Fruits and Vegetables - Hemoglobin Hello, doctor: May I ask which commonly consumed fruits and vegetables in daily life can lower hemoglobin levels? Thank you, doctor.
Dr. Cai Xiuwen Reply:
Hello~ Supplementing with fruits and vegetables does not affect hemoglobin levels. For those with low hemoglobin, if it is due to iron deficiency anemia, it is advisable to increase the intake of iron-rich fruits such as grapes and cherries. If the anemia is caused by malnutritio...[Read More] Fruits and Vegetables That May Lower Hemoglobin Levels
Understanding Vitamin A in Prenatal Vitamins: Safety and Concerns
Nutritional supplement consultation Hello, I recently started preparing for pregnancy and purchased a recommended prenatal multivitamin. After taking it for a few months, I noticed that it contains 2250 IU of vitamin A. I'm concerned about the potential effects if I find out...
Dr. Xie Peiru Reply:
Hello: Since I did not see the contents of the dietary supplements you mentioned, I am unsure if they are suitable for you. As you are preparing for pregnancy, I recommend increasing your intake of "natural" foods to replace multivitamins. It is also advisable to consul...[Read More] Understanding Vitamin A in Prenatal Vitamins: Safety and Concerns