来源：央广网 焦虑、低落、压力大时，是不是会莫名地特别想吃东西？北京儿童医院顺义妇儿医院临床营养门诊主任 医师李永进认为，这也许是你的大脑在说"我需要对的营养。" 总想吃东西，可能是大脑在"求助" 科学正逐步揭示：我们持续的情绪困扰、挥之不去的焦虑或莫名的低落，往往与身体里某些关键营养素 的缺乏紧密相连。情绪问题，有时不只是心理问题，也是身体的"营养告急"。 大脑需要这6种"快乐原料" 1.B族维生素：神经系统的维护工程师。 作为合成血清素、多巴胺等神经递质的关键辅酶，B族维生素堪称情绪的生化基础。其中：维生素B6直 接参与血清素合成，缺乏时易出现抑郁倾向；叶酸（维生素B9）不足与抗抑郁药物疗效降低有关；维 生素B12缺乏会导致神经系统损伤和情绪失调。 优质来源：全谷物、动物肝脏、深海鱼类、深绿色蔬菜和豆类。对于严格素食者，需特别关注维生素 B12的补充。 2.镁：天然的神经镇静剂。 镁能调节压力反应系统，抑制应激激素的过度分泌。现代饮食精细化导致近半数人群摄入不足。 优质来源：杏仁、南瓜籽、黑巧克力（可可含量70%以上）、菠菜和香蕉。压力大时，几颗杏仁加黑巧 克力就是完美的减压零食。 3.Omega-3脂肪 ...

（来源：劳动午报） 转自：劳动午报 钙是我们身体里必不可少的物质，不仅是骨骼和牙齿的主要成分，还能帮助神经传递信号、肌肉正常收 缩，以及血液凝固这些重要生理功能的运转。可随着年龄的增长，不少人会出现钙不足的情况，可能会 引发骨质疏松、骨折等健康问题。那么，怎么补钙科学又有效呢？ 补钙误区，你中招几个？ 误区一：钙补得越多，骨骼越强壮？ 真相：不一定 人体对钙的吸收是有限的，每日推荐摄入量为成人800-1000mg，50岁以上1000-1200mg。过量补钙会带 来多种健康风险，如高钙血症、肾结石、血管钙化、糖尿病等问题。 误区三：只补钙，不用补充维生素D 真相：缺乏维生素D，钙的吸收会打折扣 维生素D对于钙的吸收至关重要，在补钙的同时，要确保体内维生素D水平正常，否则就需要同时补充 维生素D。 误区四：空腹吃钙片吸收会更好？ 真相：不一定，分情况 最常见的碳酸钙需要胃酸来分解，随餐或餐后服用能减轻对胃的刺激，吸收更好。柠檬酸钙则对胃更友 好，适合胃酸缺乏者或空腹服用。 误区五：只有老年人才需要补钙？ 误区二：骨头汤、虾皮是补钙高手？ 真相：效果甚微 骨头汤 骨头中的钙难溶于水，一碗骨头汤钙含量仅约2-3mg（ ...

调研数据显示，2025年，在让自己和家人更健康的消费投入上，75.6%的消费者选择了营养保健品。其 中，有43%的人购买了1-2款营养保健产品，有36.2%的人购买了3-4款产品。维生素D、鱼油、氨糖、叶 黄素、蓟类提取物等相关营养保健产品位列大家选择前列。 当健康管理从"被动应对"转向"主动前置"，营养保健消费正迎来全方位的升级与重构。2025年，伴随全 民健康意识的深度觉醒，消费者对营养补充的需求愈发清晰、精准，不再满足于泛化的营养补充，而是 聚焦核心成分的功效适配、场景匹配与人群细分需求。 ● 调研显示，2025年，有43%的消费者购买了1-2款营养保健产品，36.2%的人购买了3-4款产品，成分认 知与功效匹配度成为影响购买决策的核心前提，维生素D、鱼油、氨糖、叶黄素、蓟类提取物等相关产 品位列购买选择前列，京东健康AI营养师"小晶"介绍，它们分别对应免疫与骨骼健康、心脑血管养 护、关节养护、眼部健康、肝脏养护五大核心健康需求。 ● 2025年，京东营养保健品类商品数量同比增长67%，京东健康通过引进更多品牌、拓宽品类价格带， 满足消费者对营养健康保健产品的多样化需求，其中，改善情绪、改善睡眠、孕产营 ...

转自：贵州日报 多山多雾的贵州，让被誉为"阳光维生素"的维生素D成为贵州人身体里的"稀缺品"。 维生素D对人体有什么用处？哪些人需要补充维生素D，又该如何科学合理地补充维生素D？记者采访 了贵州医科大学附属医院临床检验中心生化分子诊断科主管技师任燕燕。 缺乏维生素D或引发多种疾病 "维生素D有助于骨骼健康，能调节血钙平衡，维持机体正常的血钙浓度。"任燕燕介绍，作为"钙搬运 工"，维生素D能激活肠道和肾脏对钙的吸收，促进钙沉积于骨骼，维持骨密度。所以缺乏维生素D可导 致儿童佝偻病、成人骨质软化症和老年人骨质疏松，并增加骨折风险。 不仅如此，维生素D还是免疫系统的"调节器"。它能调控免疫细胞活性，加固呼吸道、消化道的黏膜屏 障，帮身体减少感染风险，同时降低过敏和自身免疫性疾病的发生概率。 （《通过三种方式 科学补充维生素D》由贵阳日报为您提供，转载请注明来源，未经书面授权许可，不 得转载或镜像。） 科学补充维生素D记住这三招 维生素D是维持人体健康的关键营养素，其缺乏可能悄然影响多系统健康。任燕燕提醒，维生素D补充 是一个长期过程，无需追求"快速达标"，通过日照、饮食、补充剂三者结合的方式，就能有效保障身体 所需 ...

Core Viewpoint - The alternative medicine industry in the U.S. is a $34 billion market, gaining mainstream acceptance despite concerns about its efficacy and potential for exploitation [1][2]. Industry Overview - Alternative medicine includes practices like acupuncture, chiropractic care, and herbal supplements, with 42% of hospitals offering some form of alternative therapy due to patient demand [1][2]. - The National Center for Complementary and Integrative Health (NCCIH) has spent approximately $1.6 billion on research into alternative therapies since its establishment in 1999, often finding that many popular treatments lack scientific support [4][5]. Efficacy of Popular Treatments - Studies funded by NCCIH have shown that several widely used alternative treatments, such as ginkgo biloba for memory enhancement and St. John's wort for depression, do not outperform placebos [7][8]. - Research on garlic for cholesterol management and saw palmetto for prostate enlargement also revealed no significant benefits compared to placebo treatments [9][10][11]. Regulatory Environment - The Dietary Supplement Health and Education Act allows dietary supplements to be sold without prior FDA approval, leading to a lack of regulation and potential misinformation about their effectiveness [3]. - The NCCIH may conduct post-market evaluations, but ineffective products are not recalled or relabeled, leaving consumers unaware of misleading claims [3]. Conclusion - The distinction between effective and ineffective treatments is crucial, as only those proven effective through rigorous testing should be considered valuable [16].

Investment Rating - The report rates the nutrition supplement industry in China with a compound annual growth rate (CAGR) of 10.4%, indicating strong growth potential and positioning China as a leading growth engine globally [18][19]. Core Insights - The global nutrition supplement market is expected to grow from $189.2 billion in 2024 to $402.2 billion by 2034, driven by increased health awareness, aging populations, lifestyle changes, and product innovation [6][8]. - China's nutrition supplement market is projected to reach $466 billion by 2034, with significant growth driven by policy support, generational demand, and consumption upgrades [19][20]. - The market is characterized by a shift from standardized products to personalized nutrition strategies, particularly through age and gender-specific formulations [60][71]. Summary by Sections 1. Global and Chinese Nutrition Supplement Market Landscape - The global market is experiencing rapid growth, with a CAGR of 7.8% from 2024 to 2034, influenced by health awareness, aging populations, lifestyle changes, and product innovation [6][10]. - The Asia-Pacific region leads in market share and growth rate, with China achieving a 10% growth rate, making it the most dynamic growth area globally [12][13]. 2. Industry Development Trends and Innovations - The market is transitioning from trend-driven consumption to a more rational, demand-based approach, emphasizing the need for personalized nutrition solutions [43][46]. - There is a notable increase in the demand for probiotics and immune-boosting products, with iron supplements emerging as a star category due to heightened health awareness [39][40]. 3. Consumer Insights on Nutrition Supplement Needs and Behaviors - There is a growing awareness of proactive nutrition among consumers, with six key segments driving rapid demand growth [3][3]. - The market is witnessing a significant shift towards online sales channels, which now dominate with a 56% market share, while traditional channels are declining [22][24]. 4. Future Trends and Opportunities in the Nutrition Supplement Industry - The industry is moving towards precision nutrition and technological innovation, with a focus on multi-dimensional strategies and localized innovations driving brand growth [4][4]. - The report highlights the importance of age and gender-specific nutrition strategies, which are gaining acceptance among consumers, indicating a shift towards more tailored health solutions [60][71].

Global and China Nutritional Supplement Market Landscape - The global nutritional supplement market is expected to grow from $189.2 billion in 2024 to $402.2 billion by 2034, with a compound annual growth rate (CAGR) of 7.8% driven by health awareness, aging population, modern lifestyle, and product innovation [8][12][17] - The Asia-Pacific region is the largest market, accounting for 38% of the global share in 2024, with China leading the growth at a rate of 10%, projected to reach $25.9 billion in 2024 and $46.6 billion by 2034, with a CAGR of 10.4% [12][17][19] Industry Development Trends and Innovations - The market is shifting from trend-driven consumption to a more rational, demand-based approach, with a focus on personalized nutrition strategies based on age and gender [2][35] - Asian dietary characteristics necessitate targeted nutritional solutions, as common deficiencies in micronutrients are prevalent due to dietary habits and cooking methods [38][39] Consumer Nutritional Needs and Behavioral Insights - There is an increasing awareness of proactive nutrition among consumers, with six key segments driving demand: cardiovascular health, liver health, sleep issues, etc. [3][3][3] - The average per capita consumption in China is only $23.3, significantly lower than in mature markets, indicating substantial growth potential [24][25] Future Trends and Development Opportunities - Precision nutrition and technological innovation are expected to reshape the industry landscape, with local innovation and multi-channel strategies driving brand growth [4][4][4] - The cross-border e-commerce segment is experiencing rapid growth, with a notable concentration of market share among top brands, creating opportunities for new entrants [22][23]

Core Viewpoint - Osteoporosis is increasingly recognized as a silent epidemic, with various lifestyle factors affecting bone health, prompting experts to provide guidance on maintaining healthy bones during the "2025 Healthy Bones Science Communication Conference" in China [1] Group 1: Risk Factors for Osteoporosis - Both low body weight and obesity increase the risk of fractures, with abdominal obesity being particularly concerning [2] - Rapid weight loss can lead to nutritional deficiencies, hormonal imbalances, and increased fracture risk, especially in young women [2] Group 2: Age and Bone Health - Bone mass begins to decline significantly between the ages of 40 and 50, marking a critical point for osteoporosis prevention [3] Group 3: Vitamin D and Sun Exposure - Adequate sunlight exposure is essential for vitamin D synthesis, and excessive sun protection can hinder this process [4] - Dietary sources of vitamin D include fatty fish, and supplements are recommended for those with insufficient sun exposure [4] Group 4: Treatment Approaches - Calcium supplementation alone is insufficient for managing osteoporosis; a combination of calcium, vitamin D, and other medications is necessary for effective treatment [5]

Group 1 - The core message emphasizes the relationship between weight management and bone health, highlighting that both low body weight and obesity increase the risk of fractures, particularly abdominal obesity [1] - Experts advocate for reducing body fat, especially visceral fat, and maintaining or increasing muscle mass through exercise to promote overall health [1] - The conference called for public awareness on maintaining a healthy weight and bone health, with a slogan "Healthy Weight, Strong Bones" [1] Group 2 - It is noted that simply supplementing with calcium is insufficient for addressing osteoporosis; individuals should be aware of their bone density and seek timely treatment [1] - Technological innovations, such as AI for fracture risk detection, are transforming the diagnosis and treatment of osteoporosis [1] - A multi-disciplinary approach is being developed for new diagnostic and treatment models in osteoporosis care [1] Group 3 - The importance of sunlight exposure for vitamin D synthesis is discussed, with a guideline on shadow length indicating UV intensity [2] - Muscle strength training is highlighted as crucial for bone protection, with recommendations for post-exercise stretching to aid recovery [2] - For the elderly, preserving muscle mass is essential for health, with a focus on gradual and appropriate exercise to avoid injury [2] Group 4 - Rapid weight loss can lead to nutritional deficiencies and hormonal imbalances, particularly affecting young women and increasing fracture risk [3] - A balanced diet rich in calcium and protein, along with adequate sunlight exposure and exercise, is recommended for weight management and bone health [3] - Setting realistic weight loss goals while monitoring bone health is emphasized as a preventive measure against bone loss [3]

Core Insights - Allergies have become a significant health issue affecting individuals across all age groups, with symptoms ranging from mild to severe [2] - Nutritional strategies are emerging as a crucial third pillar in the prevention and management of allergies, alongside allergen avoidance and medication [1] Group 1: Allergy Symptoms and Impact - Allergies manifest through various symptoms, including sneezing, nasal congestion, skin rashes, and in severe cases, anaphylaxis [2] - The immune system's overreaction to typically harmless substances like dust mites, pollen, and certain foods leads to these allergic responses [2] Group 2: Nutritional Interventions - Nutritional interventions play a multi-dimensional role in allergy management, including enhancing barrier functions and regulating immune responses [3][4] - Specific nutrients such as vitamins and omega-3 fatty acids are essential in reducing inflammation and improving overall immune health [6] Group 3: Key Nutrients for Allergy Management - Four key nutrient categories are vital for individuals with allergies: - **Vitamins**: Vitamin C aids in tissue repair and immune function, while Vitamin A maintains epithelial integrity [7] - **Omega-3 Fatty Acids**: These have significant anti-inflammatory properties and can help prevent bronchoconstriction [7] - **Probiotics**: Beneficial for gut health, they help stabilize the immune system and reduce allergy triggers [8] - **Flavonoids**: Compounds like quercetin can inhibit histamine release, alleviating allergy symptoms [9] Group 4: Dietary Sources - Foods rich in these nutrients include fresh fruits and vegetables for vitamins, deep-sea fish for omega-3s, and fermented products for probiotics [7][8] - Specific foods such as onions, apples, and berries are high in quercetin, which can help manage allergy symptoms [9]