Silicon-Powered Anti-Heart Disease Sausages / High Protein Breakfast, High Satiety, No Change in Food Intake / 49% Higher Chance of Healthy Aging Depends on Moderation
|Can you pump them up w/ silicon and to negate their atherosclerotic effects!?|
That sounds interesting? Fine! I am not going to waste any more time and will fast forward to the first study...
- Breakfasts Higher in Protein Increase Postprandial Energy Expenditure,
Increase Fat Oxidation, and Reduce Hunger in Overweight Children from 8
to 12 Years of Age - In the eponymous study, Baum et al. determined whether consumption of a protein-based breakfast (PRO) increases postprandial energy metabolism and substrate oxidation, reduces hunger, and reduces food intake at lunch compared with a carbohydrate-based breakfast (CHO) in normal weight (NW) vs. overweight/obese (OW) children. Both, the normal and over-weight children participated in the same randomized, crossover protocol that arranged for all participants to be served a
- high PRO [344 kcal, 21% protein (18 g), 52% carbohydrate, and 27% fat] or
- high CHO [327 kcal, 4% protein (3 g), 67% carbohydrate, and 29% fat]
Figure 1: Energy expenditure, fat and carbohydrate oxidation in the 4h post breakfast (Blum. 2015). Table 1: Despite decreased hunger and increased fullness, the protein breakfast did not reduce the total energy intake or modify the macronutrient ratio of the foods the kids selected at the lunch buffet (Baum. 2015).
- Silicon ... not breasts, but enhanced meat may protect older individuals against atherosclerosis - That's at least what a recent rodent study by Garcimartin et al. (2015) suggests.
"Research has shown that silicon can play an important role in protecting against degenerative diseases. Restructuring pork by partially disassembling meat would permit the incorporation of active components with potential functional effects. However, there has been no research to date on the impact that silicon, as a functional ingredient in restructured pork (RP), has on lipoprotein composition, metabolism, and oxidation" (Garcimartin. 2015).In order to find out whether the addition of silicon would actually have a meaningful effect, the scientists added 1.3g/kg silicon to sausages that were then fed to one group of old rodents while the rest received regular, non-enriched sausages as part of regular and pro-atherogenic cholesterol-enriched diets.
The results were quite astonishing, as is partially normalized the changes induced by the high cholesterol diet. Compared with the rodents who received the regular sausages, those on the silicon sausages had lower VLDL compound concentrations (P < 0.001; e.g., 75% less VLDL cholesterol) and a significantly reduced VLDL oxidation (65% less conjugated dienes and 85% less TBARS) that went hand in hand with an increase in LDL-receptor expression (200% more).
- Healthy eating requires a controlled (not restricting) energy intake to increase one's chance of "aging healthily" by almost 50% - If you question if eating "healthy" and not eating everything in sight is even worth it, you will like the results of a recent study from the Sorbonne in Paris (Essmann. 2015).
In her latest study Karen E Essmann and her colleagues analyzed the diets of a subgroup of 2769 participants of the SU.VI.MAX (SUpplémentation en Vitamines et Minéraux AntioXydants) trial. They identified subjects consuming "healthy" and those on the "standard Western diet", adjusted the data for a large number of potential confounders and the influence of high(er) and low(er) energy intakes.
Table 2: Overview of the criteria the scientists applied to identify "healthy eating" - CES-D, Center for Epidemiologic Studies–Depression Scale; DKTMT, Delis-Kaplan version of the Trail Making Test; IADL, instrumental activities of daily living; MMSE, Mini-Mental State Examination; RI-48, 48-item cued recall test; SF-36, Medical Outcome Study Short Form 36; SPPB, Short Physical Performance Battery.
Since we are already talking "healthy eating", let's briefly mention that scientists from the University of Eastern Finland just confirmed the obvious (Haapala. 2015): A poorer diet quality is associated with worse cognition in children. What is a bit surprising, though, is that the relationship was stronger in boys than in girls.
- Assmann, et al. "A Healthy Dietary Pattern at Midlife, Combined with a Regulated Energy Intake, Is Related to Increased Odds for Healthy Aging." J. Nutr. first published on 5 August 2015 doi:10.3945/jn.115.210740
- Baum, et al. "Breakfasts Higher in Protein Increase Postprandial Energy Expenditure, Increase Fat Oxidation, and Reduce Hunger in Overweight Children from 8 to 12 Years of Age." J. Nutr. first published on 12 August 2015 doi:10.3945/jn.115.214551
- Garcimartín, et al. "Silicon-Enriched Restructured Pork Affects the Lipoprotein Profile, VLDL Oxidation, and LDL Receptor Gene Expression in Aged Rats Fed an Atherogenic Diet." J. Nutr. first published on 5 August 2015 doi:10.3945/jn.115.213934
- Haapala, et al. "Associations of diet quality with cognition in children – the Physical Activity and Nutrition in Children Study." British Journal of Nutrition (2015): FirstView Article.