咖啡和骨鬆的關係
任何東西過量,都對健康無益,當然也包括咖啡。科學證據顯示,過量咖啡因(caffeine, C8H10N4O2)會增加骨質流失的危機。美國華盛頓大學Massey教授的研究顯示,咖啡因會將鈣質由骨頭中濾析而出,大約每喝100毫克咖啡因即可能流失6毫克鈣。
當然單就咖啡和骨鬆的關係而言,問題只發生在喝咖啡成癮,未攝取足夠的鈣質補充,且又同時有特殊生理狀況的人(如停經)。研究顯示,停經後的婦女,因雌激素銳減,影響腸胃道吸收鈣,也影響鈣在骨骼中的穩定,當每日喝咖啡因超過300毫克,骨骼中鈣的流失就明顯增加。
營養專家建議一般健康人,如攝取足夠的鈣,且喝咖啡因低於300毫克,應不至有骨鬆問題。但若已有骨鬆問題,或停經婦女,則咖啡因的量仍得遞減,一杯為限,應是合理建議。
一杯咖啡以16盎司(ounce:oz)的杯子盛裝(一盎斯約30cc左右),約含329毫克的咖啡因,亦即約流失19毫克鈣。
茶與可樂和骨鬆的關係
茶裡所含的咖啡因遠低於咖啡,對骨質的傷害也較小,唯烘焙越久,茶裡的咖啡因越多,一杯8盎司茶杯的綠茶(約240cc),大約只有25毫克的咖啡因,如立頓紅茶,僅含約16毫克的咖啡因,所以茶會比咖啡,對於骨質的影響較小。但每罐可樂可以含80毫克或更多的咖啡因,超過四罐可能就多了。
鹽與骨鬆的關係
鹽是另一個影響骨質健康的因素。除了過量的鹽,會對於血壓有不好的影響之外,也會對於骨質的密度有影響。研究顯示女性停經後,如果吃得過鹹,會流失更多的骨質;鹽裡面的鈉的安全劑量,根據2013年世界衛生組織「成人與兒童鈉攝取量指南」公布16歲以上成人每日鈉攝取量建議應低於2000毫克(2克),台灣衛福部則建議國人,每日鈉攝取量應低於2.4克。而不幸的是,在一般美國食物之中,至少每一天含有4000毫克的鈉離子。通常來說,每2.3克的鈉,可以造成約40毫克的鈣從小便中流失,所以更要體認平日鈣與維生素D補充的重要。
預防骨鬆該注意的事:
建議在咖啡或茶中加入脫脂牛奶,以減輕咖啡因對鈣流失的影響。除了鈣及維生素D外,蛋白質也是骨質營養的一個重要成分,因為大約50%的骨骼成份是蛋白質,所以飲食中必須要攝取足夠的蛋白質,豆類即是建議之一。
其次,多吃新鮮的蔬果以及穀類,都可以讓我們的骨頭更健康,而減少骨鬆的發生。
Laennec is the ethical drug manufactured with JBP’s unique technologies.
Laennec is the ethical drug manufactured with JBP’s unique technologies for effective extraction of variety of growth factors, cytokines, and other physiologically active substances from the human placenta. For instance, HGF (hepatocyte growth factor) promotes the proliferation of hepatic parenchymal cells for recovery of a damaged liver. Our product safety is ensured by the most rigid safety measures among existing scientific standa.rds
The relationship between coffee and bone pine
Anything too much is not good for health, and of course coffee. Scientific evidence suggests that excessive caffeine (caffeine, C8H10N4O2) increases the risk of bone loss. According to a study by Professor Massey of the University of Washington in the United States, caffeine will filter out calcium from the bones, and about 6 milligrams of calcium may be lost for every 100 milligrams of caffeine.
Of course, in terms of the relationship between coffee and bone pine, the problem only occurs in people who drink coffee addiction, do not get enough calcium supplements, and have special physiological conditions (such as menopause). Studies have shown that women after menopause, due to the sharp decline in estrogen, affect the absorption of calcium in the gastrointestinal tract, but also affect the stability of calcium in the bones, when the daily consumption of caffeine more than 300 mg, the loss of calcium in the bones increased significantly.
Nutrition experts recommend that healthy people, such as adequate calcium, and caffeine less than 300 mg, should not have osteoporosis problems. However, if there is a problem with osteoporosis, or if menopause is stopped, the amount of caffeine will still be reduced, and a cup is limited. It should be a reasonable suggestion.
A cup of coffee is served in a 16-ounce (ounce: oz) cup (about 30 cc in an ounce), containing about 329 mg of caffeine, or about 19 mg of calcium.
The relationship between tea and cola and bone pine
The caffeine contained in the tea is much lower than the coffee, and the damage to the bone is also small. The longer the baking, the more caffeine in the tea, the green tea (about 240 cc) in an 8 ounce cup, and only about 25 mg of caffeine. For example, Lipton Black Tea contains only about 16 mg of caffeine, so tea has less effect on bone than coffee. But each can of cola can contain 80 mg or more of caffeine, more than four cans may be more.
Relationship between salt and bone pine
Salt is another factor that affects bone health. In addition to excessive salt, it will have a bad effect on blood pressure, but also on the density of bone. Studies have shown that after menopause, if they eat too salty, more bone will be lost; the safe dose of sodium in the salt, according to the 2013 World Health Organization "Guidelines for Adult and Child Sodium Uptake", announced daily sodium for adults over 16 years old The recommended intake should be less than 2000 mg (2 g), and Taiwan's Weifu Department recommends that the daily sodium intake should be less than 2.4 g. Unfortunately, in general American food, at least 4,000 mg of sodium is contained every day. In general, every 2.3 grams of sodium can cause about 40 milligrams of calcium to be lost from the urine, so it is more important to recognize the supplement of calcium and vitamin D on weekdays.
Prevention of osteoporosis should pay attention to:
It is recommended to add skim milk to coffee or tea to reduce the effects of caffeine on calcium loss. In addition to calcium and vitamin D, protein is also an important component of bone nutrition, because about 50% of the bone components are protein, so the diet must have enough protein, beans are one of the recommendations.
Secondly, eating more fresh fruits and vegetables and cereals can make our bones healthier and reduce the occurrence of bone loosening.
laennec