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玉米最营养的部位原来是这里!很多人都浪费了
Yang Shi Xin Wen· 2026-02-26 08:07
Core Viewpoint - Corn is a nutritious food that offers various health benefits, making it a popular choice for many, especially for those looking to manage weight and improve overall health. Nutritional Value of Corn - A typical ear of corn weighing about 200 grams has an edible portion of approximately 100 grams, containing various nutrients such as β-carotene, lutein, and zeaxanthin, with β-carotene ranging from 58.13 to 817.27 mg/100g, lutein from 15.47 to 854.4 mg/100g, and zeaxanthin from 22.64 to 227.8 mg/100g [1] - Corn has a dietary fiber content of 2.9g/100g, which is nearly five times that of japonica rice [2] - The potassium content in corn is 238mg/100g, which is 2.5 times that of japonica rice and 1.3 times that of wheat flour [2] - Corn contains vitamin B2 at 0.11mg/100g, which is 1.4 times that of japonica rice and 2.2 times that of wheat flour [2] - Compared to japonica rice and wheat flour, corn has lower protein content, being only half and a quarter of their respective amounts [9] Health Benefits of Eating Corn - Consuming corn can help stabilize blood sugar levels due to its high dietary fiber content, which enhances satiety and promotes gastrointestinal motility [5] - The rich potassium content in corn aids in blood pressure control by maintaining fluid balance and participating in cellular metabolism [5] - Corn is lower in calories compared to white rice and wheat products, making it beneficial for weight management when used as a partial substitute for these foods [6] - The β-carotene in corn is a significant source of vitamin A, which protects vision and helps prevent night blindness and other eye diseases [7] Types of Corn and Their Nutritional Differences - Sweet corn and waxy corn differ in taste and nutritional content; sweet corn has a higher sugar content and lower starch, while waxy corn has a higher digestible starch content [11][13] - Yellow and purple corn contain more antioxidants compared to white corn, with yellow corn being richer in carotenoids and purple corn having higher anthocyanin content [15] Most Nutritious Part of Corn - The most nutritious part of corn is the germ, which constitutes about 8% to 12% of the kernel's weight and contains essential nutrients such as vitamin E, calcium, iron, and zinc [18][19] - Corn germ is rich in unsaturated fatty acids, with 45% to 55% of its fat content being unsaturated, primarily linoleic acid [20]
Tyson Foods(TSN) - 2026 FY - Earnings Call Transcript
2026-02-05 17:02
Financial Data and Key Metrics Changes - Sales for fiscal 2025 were $54.4 billion, representing a 2.1% increase compared to the previous year [30] - Operating cash flows for the full year reached $2.2 billion, significantly exceeding capital expenditures of $978 million and dividends of $697 million [31] - The company ended the year with $3.7 billion in liquidity and a net leverage ratio of 2.1 times, improving by half a turn compared to last year [31] Business Line Data and Key Metrics Changes - Tyson Foods is a leader in protein production, accounting for one in every five pounds of chicken, beef, and pork in the U.S. [33] - The company has three of the top ten protein brands in the U.S., including Tyson, Jimmy Dean, and Hillshire Farm, which continue to gain market share [34] Market Data and Key Metrics Changes - Demand for Tyson products is growing as consumers prioritize protein in their diets, supported by new U.S. dietary guidelines [33] - Tyson's branded products are outperforming the broader food category in both retail and food service [34] Company Strategy and Development Direction - The company is focused on improving operational execution and driving better financial performance through disciplined capital management [30] - Tyson Foods aims to continue providing nutritious, affordable, and convenient food while enhancing its leadership pipeline and operational expertise [35] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the company's ability to capitalize on future opportunities and emphasized the importance of team members in achieving success [36] - The leadership team is committed to maintaining financial strength and returning cash to shareholders while investing in the business [31] Other Important Information - The annual dividend per Class A share is expected to increase to $2.04 in fiscal 2026, marking the 14th consecutive year of dividend increases [32] - The company has faced shareholder proposals regarding transparency and environmental impacts, which were ultimately voted against [17][23][28] Q&A Session Summary Question: Shareholder proposal for voting results disclosure - Management stated that the board's disclosures comply with all requirements and emphasized their commitment to creating value for shareholders [17] - The proposal received a minority of votes in favor and was ultimately defeated [17] Question: Shareholder proposal on environmental impacts from waste lagoons - Management acknowledged the complexity of the issue and reiterated their commitment to best practices and community responsibility [22] - The proposal also received a minority of votes in favor and was defeated [23] Question: Shareholder proposal regarding the impact of immigration law changes - Management emphasized the importance of creating a safe and supportive work environment for all team members [27] - This proposal similarly received a minority of votes in favor and was defeated [28]
Tyson Foods(TSN) - 2026 FY - Earnings Call Transcript
2026-02-05 17:02
Financial Data and Key Metrics Changes - Sales for fiscal 2025 reached $54.4 billion, reflecting a 2.1% increase compared to the previous year [30] - Operating cash flows totaled $2.2 billion, significantly exceeding capital expenditures of $978 million and dividends of $697 million [31] - The company ended the year with $3.7 billion in liquidity and a net leverage ratio of 2.1 times, improving by half a turn from the previous year [31] Business Line Data and Key Metrics Changes - Tyson Foods is a leader in protein production, accounting for one in every five pounds of chicken, beef, and pork in the U.S. [33] - The company has three of the top ten protein brands in the U.S., including Tyson, Jimmy Dean, and Hillshire Farm, which continue to gain market share [34] Market Data and Key Metrics Changes - Demand for protein products is increasing as consumers prioritize protein in their diets, supported by new U.S. dietary guidelines [33] - Tyson's branded products are outperforming the broader food category in both retail and food service markets [34] Company Strategy and Development Direction - The company is focused on improving operational execution and driving better financial performance through disciplined capital management [30][31] - Tyson Foods aims to continue providing nutritious, affordable, and convenient food while enhancing its brand strength and market position [33][34] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the company's ability to capitalize on future opportunities and maintain financial strength [36] - The leadership emphasized the importance of team member development and operational expertise for long-term success [35] Other Important Information - The annual dividend per Class A share is expected to increase to $2.04 in fiscal 2026, marking the 14th consecutive year of dividend increases [32] - The company has returned $893 million to shareholders through dividends and share repurchases [31] Q&A Session Summary Question: Shareholder proposal for voting results disclosure by class of shares - Management stated that the board's disclosures comply with all requirements and provide necessary information about the company's structure and ownership, resulting in a majority vote against the proposal [17][23] Question: Shareholder proposal regarding environmental and human health impacts from waste lagoons - Management reiterated their commitment to core values and responsible practices, leading to a majority vote against the proposal [22][23] Question: Shareholder proposal on the impact of U.S. immigration practices on finances and operations - Management emphasized the company's commitment to creating a safe and supportive work environment, resulting in a majority vote against the proposal [27][28]
天天补钙仍然骨质疏松,问题出在哪?
Ren Min Ri Bao· 2025-11-28 00:31
Core Viewpoint - Osteoporosis is a complex condition not solely caused by calcium deficiency, but rather a combination of decreased bone mineral content and quality, leading to increased fracture risk [2][3] Epidemiology - The prevalence of osteoporosis in individuals over 50 years old in China is 19.2%, with women at 32.1% and men at 6.9%. For those over 65, the prevalence rises to 32.0%, with women at 51.6% and men at 10.7% [3] - Approximately 90 million people in China are estimated to suffer from osteoporosis, with around 70 million being women, particularly postmenopausal women [3] Risk Factors - Non-controllable risk factors include aging, menopause in women, and family history of fragility fractures [5] - Controllable risk factors encompass unhealthy lifestyles, diseases affecting bone metabolism, and certain medications [6] Calcium and Vitamin D - Calcium supplementation must be paired with Vitamin D to enhance absorption; without Vitamin D, calcium intake may not be effectively utilized by the body [7][9] - Vitamin D synthesis requires sunlight exposure, and dietary sources are limited, making supplementation necessary for high-risk groups [9] Diagnosis and Screening - The gold standard for diagnosing osteoporosis is the dual-energy X-ray absorptiometry (DXA) scan, with a T-score of ≤ -2.5 indicating osteoporosis [10][11] - Screening is recommended for women aged 65 and older and men aged 70 and older, with earlier screening for those with specific risk factors [12] Symptoms and Public Awareness - Osteoporosis is often asymptomatic in early stages, leading to a lack of awareness until a fracture occurs [13] - Common misconceptions include equating osteoporosis solely with calcium deficiency and believing it only affects the elderly [13]
天天补钙仍然骨质疏松,问题出在哪?(健康驿站)
Core Viewpoint - Osteoporosis is a complex condition not solely caused by calcium deficiency, but rather a combination of decreased bone mineral content and quality, leading to increased fracture risk [2][3] Group 1: Understanding Osteoporosis - Osteoporosis is characterized by a reduction in both bone mineral content and bone quality, which together lower bone strength and increase fragility [2] - The prevalence of osteoporosis in individuals over 50 years old is 19.2%, with women at 32.1% and men at 6.9%. For those over 65, the prevalence rises to 32.0%, with women at 51.6% and men at 10.7% [3] Group 2: Risk Factors - Risk factors for osteoporosis are categorized into uncontrollable factors such as age, menopause, and family history of fractures [5] - Controllable factors include unhealthy lifestyles, diseases affecting bone metabolism, and certain medications [6] Group 3: Calcium and Vitamin D - Many individuals supplement calcium but still experience bone density loss, indicating that calcium deficiency is more accurately described as a decrease in bone mineral content [7][8] - Vitamin D is essential for calcium absorption, acting as a "navigator" to facilitate calcium uptake in the intestines [9] Group 4: Diagnosis and Screening - The gold standard for diagnosing osteoporosis is the dual-energy X-ray absorptiometry (DXA) scan, which measures bone density [10] - It is recommended that women over 65 and men over 70 undergo routine bone density screening, with earlier screening for those with risk factors [12] Group 5: Public Awareness and Misconceptions - Osteoporosis is often referred to as a "silent disease" due to the lack of symptoms in early stages, leading to potential fractures from minor incidents [13] - Common misconceptions include the belief that osteoporosis is solely a calcium deficiency or that it only affects the elderly, which can delay necessary interventions [13]