Changes in coffee and caffeine intake during the pandemic in women smokers and non-smokers: a future challenge for cardiovascular prevention.

BACKGROUND: The recent pandemic has led to major lifestyle changes, especially in women, changes that will impact cardiovascular risk. The aim of the present observational study was to evaluate changes occurred during pandemic in coffee and caffeine intake in a group of adult women and compare changes in smoking versus non-smoking women. METHODS: A web questionnaire was sent through a online survey platform to a group of unselected adult women. The consumption of coffee and caffeine were investigated in 2 groups of women by comparing smokers and non-smokers. RESULTS: A total of 435 adult women (256 non-smokers and 179 smokers) answer to all questions. Smokers increase the number of cigarette/days (mean + 3.4 cig/day). Coffee intake was significantly increase in smokers compared to non-smokers (3.1+1.0 versus 1.5+0.6 cups/day p<0.01). In smokers, self-perception of increase stress was related to increased coffee intake (r = 0.84; p <0.001), increased sugar- rich foods (r=0.81; p<0.001), increased chocolate rich snacks (r=0.72; p<0.01), increased sitting time (r=0.79; p<0.01). CONCLUSIONS: These preliminary data must suggest to undertake social campaigns aimed at encouraging a return to a healthy lifestyle that certainly includes a healthy diet but also the suspension of smoking. These observational results need further evaluation with prospective studies in order to quantify the effects of pandemic-induced changes in lifestyle on cardiovascular risk in women.

Physical Activity and Diet in Older Women: A Narrative Review.

Physical activity and diet are essential for maintaining good health and preventing the development of non-communicable diseases, especially in the older adults. One aspect that is often over-looked is the different response between men and women to exercise and nutrients. The body's response to exercise and to different nutrients as well as the choice of foods is different in the two sexes and is strongly influenced by the different hormonal ages in women. The present narrative review analyzes the effects of gender on nutrition and physical activity in older women. Understanding which components of diet and physical activity affect the health status of older women would help target non-pharmacological but lifestyle-related therapeutic interventions. It is interesting to note that this analysis shows a lack of studies dedicated to older women and a lack of studies dedicated to the interactions between diet and physical activity in women. Gender medicine is a current need that still finds little evidence.

Upper Respiratory Tract Infections in Sport and the Immune System Response. A Review.

Immunity is the consequence of a complex interaction between organs and the environment. It is mediated the interaction of several genes, receptors, molecules, hormones, cytokines, antibodies, antigens, and inflammatory mediators which in turn relate and influence the psychological health. The immune system response of heavily trained athletes resembles an even more complex conditions being theorized to follow a J or S shape dynamics at times. High training loads modify the immune response elevating the biological markers of immunity and the body susceptibility to infections. Heavy training and/or training in a cold environment increase the athletes' risk to develop Upper Respiratory Tract Infections (URTIs). Therefore, athletes, who are considered healthier than the normal population, are in fact more prone to infections of the respiratory tract, due to lowering of the immune system in the time frames subsequent heavy training sessions. In this revision we will review the behavioral intervention, including nutritional approaches, useful to minimize the "open window" effect on infection and how to cope with stressors and boost the immune system in athletes.