Buchnera cannot proliferate outside bacteriocytes and, when deprived of Buchnera, the host insects suffer retarded growth and sterility, as they are obligately dependent on Buchnera for the supply of essential nutrients they cannot synthesize, and which are scarce in their diet of phloem sap [ 4, 6- 9].
Obesity has increased in the last years, as also shown in the AMD Annals, mostly due to the unhealthy life styles including poor diet and scarce physical activity.
However, to the best of our knowledge, controlled experimental evaluations of internal exposure via a consumed diet are scarce in any organism in the field of radiation biology, with a few possible exceptions [ 17], although there may be some anecdotal or non-published studies that were performed following the Chernobyl accident.
Information on performance of hybrid striped bass fed with trout diets is scarce.
However, research data about the potential use of macroalgae in herbivorous fish diets is scarce (El-Sayed, 1999; Pereira et al. 2012).
Several studies have identified dietary manipulation strategies for the mitigation of emissions, but studies examining the costs of reducing methane by manipulating diets are scarce.
Animal experiments on short-term interventions or weight-cycling diets are scarce and their results yet inconclusive.
If myriad cakes and pastries are becoming scarcer in the diet-conscious United States, so, apparently, are they in Germany, according to Elisabeth Kreutzkamm-Aumüller, who, in partnership with her mother, Friederike, is the fifth generation of her family to oversee the company.
Medical costs continue to soar because we have placed far too much emphasis on expensive medical treatments rather than more effective, noninvasive and preventive measures like nutrition and diet, which receive scarce attention and far too little financing.
Because prey animals are scarce in Bossou, the chimps' diet there is largely vegetarian.
