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result(s) for
"Biddle, Jack"
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Eating with a smaller spoon decreases bite size, eating rate and ad libitum food intake in healthy young males
by
Maher, Tyler
,
Biddle, Jack
,
James, Lewis J.
in
Adult
,
Appetite
,
Behaviour, Appetite and Obesity
2018
There is a paucity of data examining the effect of cutlery size on the microstructure of within-meal eating behaviour or food intake. Therefore, the present studies examined how manipulation of spoon size influenced these eating behaviour measures in lean young men. In study one, subjects ate a semi-solid porridge breakfast ad libitum, until satiation. In study two, subjects ate a standardised amount of porridge, with mean bite size and mean eating rate covertly measured by observation through a one-way mirror. Both studies involved subjects completing a familiarisation visit and two experimental visits, where they ate with a teaspoon (SMALL) or dessert spoon (LARGE), in randomised order. Subjective appetite measures (hunger, fullness, desire to eat and satisfaction) were made before and after meals. In study one, subjects ate 8 % less food when they ate with the SMALL spoon (SMALL 532 (SD 189) g; LARGE 575 (SD 227) g; P=0·006). In study two, mean bite size (SMALL 10·5 (SD 1·3) g; LARGE 13·7 (SD 2·6) g; P<0·001) and eating rate (SMALL 92 (SD 25) g/min; LARGE 108 (SD 29) g/min; P<0·001) were reduced in the SMALL condition. There were no condition or interaction effects for subjective appetite measures. These results suggest that eating with a small spoon decreases ad libitum food intake, possibly via a cascade of effects on within-meal eating microstructure. A small spoon might be a practical strategy for decreasing bite size and eating rate, likely increasing oral processing, and subsequently decreasing food intake, at least in lean young men.
Journal Article
24-h severe energy restriction impairs postprandial glycaemic control in young, lean males
by
Funnell, Mark P.
,
King, James A.
,
Sargeant, Jack A.
in
Adult
,
Area Under Curve
,
blood glucose
2018
Intermittent energy restriction (IER) involves short periods of severe energy restriction interspersed with periods of adequate energy intake, and can induce weight loss. Insulin sensitivity is impaired by short-term, complete energy restriction, but the effects of IER are not well known. In randomised order, fourteen lean men (age: 25 (sd 4) years; BMI: 24 (sd 2) kg/m2; body fat: 17 (4) %) consumed 24-h diets providing 100 % (10 441 (sd 812) kJ; energy balance (EB)) or 25 % (2622 (sd 204) kJ; energy restriction (ER)) of estimated energy requirements, followed by an oral glucose tolerance test (OGTT; 75 g of glucose drink) after fasting overnight. Plasma/serum glucose, insulin, NEFA, glucagon-like peptide-1 (GLP-1), glucose-dependent insulinotropic peptide (GIP) and fibroblast growth factor 21 (FGF21) were assessed before and after (0 h) each 24-h dietary intervention, and throughout the 2-h OGTT. Homoeostatic model assessment of insulin resistance (HOMA2-IR) assessed the fasted response and incremental AUC (iAUC) or total AUC (tAUC) were calculated during the OGTT. At 0 h, HOMA2-IR was 23 % lower after ER compared with EB (P<0·05). During the OGTT, serum glucose iAUC (P<0·001), serum insulin iAUC (P<0·05) and plasma NEFA tAUC (P<0·01) were greater during ER, but GLP-1 (P=0·161), GIP (P=0·473) and FGF21 (P=0·497) tAUC were similar between trials. These results demonstrate that severe energy restriction acutely impairs postprandial glycaemic control in lean men, despite reducing HOMA2-IR. Chronic intervention studies are required to elucidate the long-term effects of IER on indices of insulin sensitivity, particularly in the absence of weight loss.
Journal Article
Now is a good time to upgrade
2016
The ST L variant would probably stretch the budget but additions to the vehicle include 19-inch alloy wheels, dusk-sensing headlights, dual-zone A/C and a panoramic glass roof.
Newspaper Article
Avoiding lemons on the road Budget: $1500
by
Biddle, Jack
2016
If you can't afford a pre-purchase check, then ask around family and friends for somebody mechanically minded to have a look over the vehicle with you, including taking the vehicle for a road test, ?Check the registration expiry date. ?
Newspaper Article
Avoiding lemons Budget: $1500
by
Biddle, Jack
2016
If you can't afford a pre-purchase check, then ask around family and friends for somebody mechanically minded to have a look over the vehicle with you, including taking the vehicle for a road test, ?Check the registration expiry date. ?
Newspaper Article
Avoiding lemons on the road Budget: $1500
by
Biddle, Jack
2016
If you can't afford a pre-purchase check, then ask around family and friends for somebody mechanically minded to have a look over the vehicle with you, including taking the vehicle for a road test, ?Check the registration expiry date. ?
Newspaper Article
Condition depends on owner
2016
Sure, there is no question it has its upsides, but it can't protect the top surfaces such as the roof, bonnet and boot from repeated bird droppings, tree sap or other nasty environmental fallout that can etch itself into the paintwork and create permanent damage.
Newspaper Article
Gauging the situation
by
Biddle, Jack
in
Noise
2016
The noise was eventually traced to the roof rack, which played a merry tune similar to a noisy wheel bearing when the wind passed over it on the open road.
Newspaper Article
A Holden does the job
2016
Good news for loyal followers with some spare cash is the last of the RWD Commodore range to roll off the assembly line are said to be the best models built in terms of specification levels and quality.
Newspaper Article