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Nourishing the Mind: The Connection Between Nutrition and Mental Health

As we observe World Mental Health Day, it’s essential to recognise how our diet influences our mental well-being. Research consistently shows that what we eat can significantly affect our mood, cognitive function, and overall mental health. This article will delve into the science behind nutrition and mental health, explore specific foods that can enhance our well-being, and provide an easy breakfast recipe to kick-start your day positively.

 

The Science Behind Nutrition and Mood

The brain requires various nutrients to function optimally. Nutrients such as omega-3 fatty acids, vitamins B6, B12, D, and minerals like magnesium and zinc play crucial roles in brain health. For instance, omega-3 fatty acids, found in fish and flaxseeds, are linked to reduced symptoms of depression and anxiety. They support the structure of brain cells and promote communication between neurons.

Similarly, B vitamins are crucial for energy production and the synthesis of neurotransmitters, which regulate mood. A deficiency in these vitamins can lead to symptoms of depression and fatigue. Vitamin D, often referred to as the “sunshine vitamin,” is essential for mood regulation as it influences serotonin levels in the brain.

 

Foods That Boost Mental Health

  1. Fatty Fish: Rich in omega-3 fatty acids, fish like salmon, tuna, sardine and mackerel can improve mood and cognitive function.
  2. Leafy Greens: Spinach and kale are high in folate, which is linked to lower rates of depression.
  3. Nuts and Seeds: These foods are good sources of magnesium, a mineral that plays a crucial role in the synthesis of neurotransmitters such as serotonin, which helps regulate mood and anxiety.
  4. Berries: Blueberries, strawberries, blackberries, and raspberries are rich in antioxidants, particularly flavonoids, which have been linked to reduced symptoms of depression and anxiety.
  5. Whole Grains: Foods like oats and brown rice provide complex carbohydrates that help maintain stable blood sugar levels, contributing to a balanced mood.
  6. Banana: Rich in tryptophan, which acts as a precursor to serotonin, known as the “feel-good” neurotransmitter due to its role in promoting well-being and happiness. Additionally, serotonin helps regulate sleep patterns by influencing the sleep-wake cycle and is a precursor to melatonin, the hormone responsible for controlling sleep.

 

The Role of Gut Health

Recent studies have shown a strong connection between gut health and mental health, often referred to as the gut-brain axis. A healthy gut microbiome can influence mood and cognitive function. Probiotic-rich foods such as yogurt, kefir, natto, kimchi, and sauerkraut can promote a healthy gut environment, potentially reducing anxiety and depression.

 

Mindful Eating Practices

Mindful eating is about being present during meals, focusing on the food, and recognising hunger and satiety cues. This practice can lead to healthier food choices and a more positive relationship with food. Here are some tips for incorporating mindful eating into your daily routine:

  • Eat Without Distractions: Turn off your phone and television during meals.
  • Savour Each Bite: Take time to appreciate the flavours and textures of your food.
  • Listen to Your Body: Pay attention to your hunger signals and eat until you’re satisfied, not stuffed.

 

 

Easy Breakfast Recipe: Happy Smoothie Bowl

This simple and nutritious breakfast is packed with omega-3s, vitamins, and antioxidants to boost your mood and energy levels.

Ingredients:

  • 1 ripe banana
  • 1 cup spinach
  • 1 tablespoon ground flaxseed
  • 1 cup unsweetened plant-based milk (e.g. almond milk, soymilk, oat milk, or rice milk)
  • 1/2 cup mixed berries (e.g. blueberries, strawberries, blackberries, or raspberries)
  • 2 tablespoons nuts (e.g. walnuts or almonds)

 

Instructions:

  1. In a blender, combine the banana, spinach, flaxseeds, and plant-based milk. Blend until smooth.
  2. Pour the mixture into a bowl and top with mixed berries and nuts. Ready to serve.

 

Conclusion

As we celebrate World Mental Health Day, let’s remember the powerful impact of nutrition on our mental health. By incorporating nutrient-rich foods into our diets and practising mindful eating, we can nourish not only our bodies but also our minds. Start your day with a healthy breakfast and take a step towards better mental well-being.

 

 

餵養心靈：營養與心理健康的聯繫

 

在世界心理健康日之際，認識我們的飲食如何影響心理健康至關重要。研究不斷顯示，我們吃的東西會顯著影響我們的情緒、認知功能和整體心理健康。本文將探討營養與心理健康之間的科學聯繫，探索可以增強我們福祉的特定食物，並提供一個簡單的早餐食譜，讓你以積極的方式開始新的一天。

 

營養與情緒背後的科學

大腦需要各種營養素才能最佳運作，奧米加三脂肪酸、維他命B6、B12、D，以及如鎂和鋅等礦物質在大腦健康中扮演著重要角色。例如，魚類和亞麻籽中的奧米加三脂肪酸與減少抑鬱和焦慮的症狀有關。它們支持腦細胞的結構並促進神經元之間的溝通。

同樣，B族維他命對能量產生和神經傳導物質的合成至關重要，這些神經傳導物質調節情緒。這些維他命的缺乏可能導致抑鬱和疲勞的症狀。維他命D，通常被稱為「陽光維他命」，對情緒調節至關重要，因為它影響大腦中的血清素水平。

 

促進心理健康的食物

  1. 油性魚類：如三文魚、吞拿魚、沙甸魚和鯖魚，富含奧米加三脂肪酸，有助改善情緒和認知功能。
  2. 綠葉蔬菜：菠菜和羽衣甘藍富含葉酸，與較低的抑鬱率有關。
  3. 堅果和種子：這些食物是鎂的良好來源，鎂在血清素等神經傳導物質的合成中扮演重要角色，有助調節情緒和焦慮。
  4. 莓果：藍莓、草莓、黑莓和覆盆子富含抗氧化劑，特別是類黃酮，與較少抑鬱和焦慮的症狀有關。
  5. 全穀類：如燕麥和糙米提供複合碳水化合物，有助維持穩定的血糖水平，從而促進情緒平衡。
  6. 香蕉：富含色氨酸，作為血清素的前體，因其促進幸福感和快樂感而被稱為「快樂」神經傳導物質。此外，血清素還幫助調節睡眠模式，通過影響睡眠覺醒週期，並且是調控睡眠的荷爾蒙褪黑素的前體。

 

腸道健康的角色

最近的研究顯示腸道健康與心理健康之間存在著密切的聯繫，這種聯繫被稱為腸腦軸。健康的腸道微生物群可以影響情緒和認知功能。富含益生菌的食物，如乳酪、克菲爾、納豆、泡菜和酸菜，可以促進健康的腸道環境，可能減少焦慮和抑鬱。

 

正念飲食的實踐

正念飲食是指在用餐時保持當下，專注於食物，並認識到飢餓和飽足的信號。這種做法可以導致更健康的食物選擇和更正面的飲食關係。以下是將正念飲食融入日常生活的一些提示：

  • 專心地用餐：在用餐時關掉手機和電視。
  • 細嚐每一口：花時間欣賞食物的味道和質感。
  • 聆聽自己的身體：注意自己的飢餓信號，直到滿足為止，而不是吃得過飽。

 

簡單早餐食譜：快樂燕麥碗

這款簡單而營養的早餐富含奧米加三、維他命和抗氧化劑，有助於提升情緒和能量水平。

材料：

  • 1 隻熟香蕉
  • 1 杯菠菜
  • 1 湯匙亞麻籽粉
  • 1 杯無糖植物奶（如杏仁奶、豆奶、燕麥奶或米奶）
  • 1/2 杯混合莓果（如藍莓、草莓、黑莓或覆盆子）
  • 2湯匙堅果（如合桃或杏仁）

 

做法：

  1. 在攪拌機中，將香蕉、菠菜、亞麻籽和植物奶混合，攪拌至光滑。
  2. 將混合物倒入碗中，並用混合莓果和堅果裝飾，即成。

 

結論

在慶祝世界心理健康日之際，讓我們記住營養對心理健康的重大影響。通過將營養豐富的食物納入我們的飲食中，並實踐正念飲食，我們可以滋養自己的身體，同時也滋養心靈。以健康的早餐開始你的一天，向更好的心理健康邁出一步。

 

 

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5 Essential Nutrients For Plant-based Diets

By Sally Shi-po POON (Registered Dietitian)

 

 

If you are a vegetarian or want to cut back on meats, make sure you get all the nutrients you need through a balanced diet. If a plant-based diet is well planned and nutritionally adequate, it may provide health benefits and lowering the risk of heart disease, colorectal cancer and type 2 diabetes. However, if the diet is not planned appropriately, you can fall short on the following nutrients easily:

 

  1. Protein

It is important to get enough dietary protein to keep our muscle, hair, skin and nails healthy. Main plant-based sources of protein include lentils, legumes, seeds, nuts, nut butter, soy milk, firm tofu, and meat substitutes. Eggs, milk, cheese, and yogurt are also good sources of protein if you eat these. Grains such as quinoa, millet, oats, wheat, and rice also contain some protein. It is important to eat different kinds of protein food every day to get all the amino acids required.

 

  1. Iron

Iron is essential for making red blood cells and insufficient iron intake can result in iron deficiency anaemia. Signs and symptoms include fatigue, weakness, pale skin, headache, dizziness, cold hands and feet, and brittle nails.

Plant sources of iron include white beans, kidney beans, chickpeas, lentils, fortified breakfast cereals, dark chocolate, firm tofu, raisins, spinach, and cashew nuts. Your body absorbs plant-based iron better when you eat it with foods that contain vitamin C, such as oranges, kiwi fruits, guavas, strawberries, sweet peppers, tomatoes, and broccoli.

 

  1. Omega-3 fatty acids

Omega-3 fatty acids are important for brain, eye, and heart health. The three main omega-3 fatty acids are alpha-linolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA). ALA is found mainly in plant oils such as chia seed, flaxseed, soybean, walnuts, canola oil, and soybean oil. DHA and EPA are found in fish and other seafood.

Your body can only convert very small amounts of ALA into EPA and then to DHA. If you do not eat fish and seafood, you should get EPA and DHA from fortified foods such as eggs, yogurt, juices, milk, and soymilk. If you think you have trouble getting enough omega-3s from food, consult with a doctor, dietitian, or pharmacist regarding dietary supplements.

 

  1. Calcium

 99% of the body’s calcium supply is stored in the bones and teeth where it supports their structure and function. Dairy foods are rich in calcium but if you are not eating these make sure you obtain calcium from other sources like fortified foods (e.g. breakfast cereals, fruit juices, tofu, soymilk, almond milk), dark green vegetables (e.g. Chinese cabbage, broccoli, kale, broccoli), almonds, and sesame seeds.

In addition to following a calcium-rich diet, you also need to get some vitamin D from the sun and fortified foods to enhance calcium absorption. And don’t forget about weight-bearing exercise which is the best type of exercise for your bones. Examples include weight training, walking, hiking, jogging, climbing stairs, tennis, and dancing.

 

  1. Vitamin B12

Vitamin B12 helps keep the nerve and blood cells healthy in the body. It also helps make the genetic material in cells called DNA. Inadequacy can lead to megaloblastic anaemia that makes people feel tired and weak, as well as nerve damage.

Vegetarians can get vitamin B12 from eggs and dairy foods. If you are a vegan, you can get vitamin B12 from a variety of fortified foods such as breakfast cereals, nutritional yeasts, soy yogurt, and beverages. If you think you have trouble getting enough vitamin B12 from food, consult with a doctor, dietitian, or pharmacist regarding dietary supplements.

 

Does “vegetarian” necessarily mean healthy?

Food products labelled with “vegetarian” or “vegan” do not necessarily mean healthy. Cookies, chips, sweetened cereals, vegetarian burgers and sausages might be vegetarian foods, but they are likely high in fats, added sugar and sodium. Therefore, eat smart by checking the food labels and look for products that carry less saturated fat, trans fat, added sugar and sodium. In addition, fortified foods vary in the formulation, so it is important to check product labels to determine which added nutrients they contain.

 

Sally’s Nutrition Blog @ Hong Kong Tatler: https://hk.asiatatler.com/life/essential-nutrients-plant-based-diet

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5 Key Nutrients For Healthy Pregnancy

By Sally Shi-po POON (Registered Dietitian)

 

Eating a healthy balanced diet is crucial to support the optimal development of your baby during pregnancy. Your body has a greater demand for nutrients which can be met by making wise food choices. Dietitian Sally Shi-po Poon explains the 5 key nutrients for a healthy pregnancy.

 

  1. Folic acid

Folic acid, also known as folate, is a B vitamin that is important for pregnant women. Taking folic acid regularly before pregnancy and during pregnancy helps prevent major birth defects of the fetal brain and spine called neural tube defects. The requirement for folic acid increases from 400 micrograms (mcg) daily for non-pregnant women to 600 mcg daily during pregnancy. The American College of Obstetricians and Gynecologists recommends all pregnant women and all women who may become pregnant should take a daily vitamin supplement that contains folic acid.

Major food sources of folate include spinach, asparagus, Brussels sprouts, black-eyed peas, kidney beans, avocado, oranges, papaya, peanuts, and breakfast cereals fortified with folic acid.

 

  1. Iodine

The body needs iodine to make thyroid hormones which are required for proper growth and brain development of your baby. The World Health Organisation recommends 250 mcg iodine daily during pregnancy. You should consider taking a prenatal supplement containing iodine, as it is difficult to get enough iodine from food alone when you are pregnant.

Seaweed, seafood, egg yolk, dairy products and iodised salt are main sources of iodine. Kelp, in particular, contains a very high level of iodine and eating too much can affect the thyroid function adversely. You should consume kelp in moderation and no more than once a week.

 

  1. Omega-3 fatty acids

Omega-3 fatty acids are found mainly in seafood. Omega-3 fatty acids include docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). DHA is important for the visual and cognitive development of your baby. Pregnant women should aim to attain an average daily intake of at least 200 mg DHA, which can be achieved by eating 8 to 12 ounces of fish or shellfish per week.

From the food safety point of view, avoid all raw and undercooked seafood including sushi made with raw fish.

People who do not eat seafood can eat foods rich in alpha linolenic acid (ALA), such as chia seeds, flaxseeds, walnuts and canola oil. Our body can produce DHA out of ALA, but the conversion rate seems to be very low. You can consider taking a DHA supplement if you do not eat seafood.

 

  1. Iron

Iron ensures optimal growth and brain development and prevents anaemia. Your body needs more iron during pregnancy and the daily recommended intake of iron is 27 mg.

Iron is found in most prenatal supplements. You should also eat a variety of iron-rich foods including red meat, poultry, fish, egg yolk, lentils, kidney beans, nuts, raisins, and iron-fortified breakfast cereals. Iron can be absorbed better if foods are eaten with vitamin C-rich foods, such as guava, oranges, kiwi fruits, sweet peppers, and tomatoes. Calcium might interfere with iron absorption. Taking calcium and iron supplements at different times of the day might prevent this problem.

 

  1. Calcium

Calcium is required to build your baby’s bones and teeth. Pregnant women require 1,000 mg of calcium a day. Inadequate calcium intake during pregnancy may increase the risk of preterm labour and gestational hypertension.

Milk, cheese and yogurt, are the best sources of calcium. Pregnant women are advised to consume two glasses of milk or calcium-fortified soy milk daily and choose calcium-rich foods such as Chinese cabbage (bok choi), kale, broccoli, sardines, and tofu made with calcium sulfate.

Vitamin D improves calcium absorption and is essential for bone health and development. Pregnant women need 600 International Units (IU) or 15 mcg of vitamin D a day. Expose to sunlight regularly and consume vitamin D-rich foods such as salmon and fortified food products can help you get enough vitamin D.

 

Sally’s Nutrition Blog @ Hong Kong Tatler: https://hk.asiatatler.com/life/5-key-nutrients-healthy-pregnancy

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