<p>Your make-up products can put you at risk of early menopause.Chemicals in lipstick, face cream and nail varnish can speed up the process by four years, according to a study.<br /><br /></p>.<p>The study examined the effects of 111 chemicals on 31,575 women.As many as 15 different chemicals were identified as harmful by a team of researchers at Washington University in St Louis and among them were phthalates, which are used to soften plastics.<br /><br />They are found in food packaging and household products, including perfume, lipsticks, body wash, hair care products and nail varnishes, reports dailymail.co.uk.<br /><br />The scientists analysed the levels of 111 chemicals in the blood and urine of the 31,575 women who took part in the study.<br /><br />Their findings show that women with higher levels of certain chemicals go through the change two to four years earlier than those with lower levels.<br /><br />A decline in ovarian function not only affects fertility, but can lead to a woman suffering heart disease, osteoporosis and other health problems. The chemicals are also known to increase the risk of certain cancers, metabolic syndrome and, in younger females, early puberty.<br /><br />"Chemicals linked to earlier menopause may lead to an early decline in ovarian function, and our results suggest we as a society should be concerned," said senior author of the study, Professor Amber Cooper.</p>
<p>Your make-up products can put you at risk of early menopause.Chemicals in lipstick, face cream and nail varnish can speed up the process by four years, according to a study.<br /><br /></p>.<p>The study examined the effects of 111 chemicals on 31,575 women.As many as 15 different chemicals were identified as harmful by a team of researchers at Washington University in St Louis and among them were phthalates, which are used to soften plastics.<br /><br />They are found in food packaging and household products, including perfume, lipsticks, body wash, hair care products and nail varnishes, reports dailymail.co.uk.<br /><br />The scientists analysed the levels of 111 chemicals in the blood and urine of the 31,575 women who took part in the study.<br /><br />Their findings show that women with higher levels of certain chemicals go through the change two to four years earlier than those with lower levels.<br /><br />A decline in ovarian function not only affects fertility, but can lead to a woman suffering heart disease, osteoporosis and other health problems. The chemicals are also known to increase the risk of certain cancers, metabolic syndrome and, in younger females, early puberty.<br /><br />"Chemicals linked to earlier menopause may lead to an early decline in ovarian function, and our results suggest we as a society should be concerned," said senior author of the study, Professor Amber Cooper.</p>