This E-letter is in response to Daily energy expenditure and cardiovascular risk in Masai, rural and urban Bantu Tanzanians Abstract | Full Article Mbalilaki and associates have reported very high daily energy expenditures for a sample of Masai pastoralists and farmers (56% of whom were women)(1). The stated average of 10.7 MJ/day (2565 kcal/day) appears to be a gross […]