Could these £85 red-light glasses stop sight getting worse after 40? ... and you only wear them for three minutes a day

每天只戴三分钟：这副85英镑的红光眼镜能阻止40岁后视力继续下降吗？

每天只戴三分钟：这副85英镑的红光眼镜能阻止40岁后视力继续下降吗？

Sign in to read this article. Reading access depends on your membership and daily allowance.