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AAA found frigid weather has the biggest impact

By Mark Huffman of ConsumerAffairs

• A new AAA study finds that extreme temperatures significantly impact the performance, efficiency, and operating costs of electric and hybrid vehicles.

• Cold weather has the largest effect, sharply reducing driving range and increasing energy use, while hot weather also lowers efficiency but to a lesser extent.

• The research highlights that climate control systemsheating and air conditioningare a major driver of both reduced range and higher costs.

Surging gas prices may have consumers taking another look at electric vehicles. But electricity costs are also rising, and other factors can impact affordability.

A new study from the American Automobile Association (AAA) shows that extreme temperatures can meaningfully affect how EVs and hybrids perform, altering everything from driving range to operating costs.

According to the research, vehicles perform best in moderate conditions, with both cold and hot weather reducing efficiency. The effects are especially pronounced for electric vehicles, where battery performance and energy use are highly sensitive to temperature changes.

Cold weather delivers the biggest hit

AAA found that colder temperatures have the most dramatic impact. In testing, EV driving range dropped by about 12% at 20F compared with mild conditions, even without using the heater.

When drivers turned on heating systems, the effect was far more significant, reducing range by as much as 41%.

The increased energy demand stems from both reduced battery efficiency and the need to warm the cabin, which draws directly from the battery.

Heat also reduces efficiency, though less severely

Hot weather also affects performance, though to a lesser extent. AAA testing showed that at 95F, driving range declined by about 4% without air conditioning.

With air conditioning running, range reductions rose to roughly 17%, as cooling systems consume additional energy.

High temperatures can also strain battery systems, increasing internal resistance and reducing overall efficiency over time.

Higher energy use translates to higher costs

The study also found that these temperature-related efficiency losses can increase the cost of operating EVs. More frequent charging is required when range drops, raising electricity costs for drivers.

AAA noted that heating in cold conditions can add measurable costs over longer distances, with energy use rising significantly compared to moderate temperatures.

Hybrid and gasoline vehicles are also affected by temperature swings, but to a lesser degree, as they can rely on engine heat for cabin warming and are less dependent on battery performance.

Implications for consumers

The findings underscore the importance of factoring climate into vehicle ownership decisions, particularly for drivers in regions with extreme seasonal temperatures.

Automotive experts say consumers can mitigate some of the impacts by pre-conditioning vehicles while plugged in, reducing reliance on climate control while driving, and planning for more frequent charging in extreme weather.

Ultimately, AAA says the research highlights a key reality: while EVs offer efficiency and cost advantages in many situations, real-world performance can vary significantly depending on the weather.

The products may contain ingredients tainted with Salmonella

By Mark Huffman of ConsumerAffairs

• The USDA issued a public health alert for meat and poultry products containing recalled dairy ingredients.

• There is possible Salmonella contamination linked to dry milk powder used in the products.

• Consumers are urged to avoid affected items and watch for updates as more products are identified.

When one contaminated food item gets into the food supply, it can spread to other food products that use it as an ingredient. Federal food safety officials are warning consumers about a wide range of meat and poultry products that may be contaminated with Salmonella due to recalled dairy ingredients.

The U.S. Department of Agricultures Food Safety and Inspection Service (FSIS) announced the public health alert after the Food and Drug Administration (FDA) identified a problem with dry milk powder used in certain foods. That ingredient, which has been recalled, was distributed to multiple manufacturers that produce FSIS-regulated meat and poultry items.

Because the affected ingredient was widely used, the alert covers various downstream products, and officials say additional items may be identified as the investigation continues.

Whats behind the alert

According to the FSIS, the issue began when the FDA alerted the agency that several meat and poultry establishments had received dairy ingredients formulated with the recalled dry milk powder.

The concern is potential contamination with Salmonella, a bacterium that can cause serious foodborne illness, particularly in young children, older adults and people with weakened immune systems.

Why theres no recall

The FSIS issued a public health alert rather than a recall because the affected products may no longer be available for purchase. However, they could still be in consumers refrigerators or freezers.

What consumers should do

Officials are urging consumers to:

• Check their refrigerators and freezers for products that may contain the recalled ingredient

• Avoid eating any suspect items

• Throw them away or return them to the place of purchase

A full list of affected products, including labels and distribution details, is available through FSIS, and the agency says it will update the alert as more information becomes available.

FSIS emphasized that the situation is evolving and that more products could be added as the scope of the ingredient recall expands.

Consumers with questions or concerns about possible illness are advised to contact a healthcare provider.

Regular maintenance and smooth driving can yield savings at the gas pump

By Mark Huffman of ConsumerAffairs

• Smooth driving avoiding hard acceleration and braking can boost fuel economy by up to 30% in city conditions.

• Proper tire pressure and regular maintenance are among the simplest ways to improve mileage.

• Reducing speed and excess weight can significantly cut fuel consumption, especially on highways.

In the last six weeks, consumers have seen gasoline prices increase well over $1 a gallon in many areas. Without getting rid of your vehicle, there are some driving hacks that can actually make your fuel go farther.

Automotive experts say that while no single trick will dramatically transform fuel economy overnight, a combination of small, proven changes can add up to meaningful savings.

One of the biggest factors is how a car is driven. Rapid acceleration, speeding, and hard braking all increase fuel consumption. By contrast, smoother driving gradually accelerating and anticipating stops can improve gas mileage by as much as 10% to 30% in city driving, according to transportation studies. Maintaining a steady speed on the highway, ideally with cruise control, also helps conserve fuel.

Vehicle maintenance

Vehicle maintenance plays a key role as well. Under-inflated tires create more resistance on the road, forcing the engine to work harder and burn more fuel. Keeping tires properly inflated can improve gas mileage by several percentage points. Routine upkeep such as replacing air filters, changing oil, and ensuring spark plugs are functioning properly helps engines run more efficiently.

Speed is another major factor. Fuel economy tends to drop sharply at speeds above 60 to 65 miles per hour due to aerodynamic drag. Experts recommend moderating highway speeds when possible to maximize efficiency.

Drivers can also improve mileage by reducing unnecessary weight and drag. Carrying heavy items in the trunk or using roof racks and cargo boxes when not needed can lower fuel efficiency, particularly at higher speeds. Even something as simple as removing a rooftop carrier can improve gas mileage by up to 25% on the highway.

Make fewer trips

Trip planning can make a difference as well. Combining errands into a single outing allows the engine to stay warm, which is more efficient than making multiple short trips from a cold start. Avoiding heavy traffic and excessive idling also reduces wasted fuel.

Finally, experts emphasize using the correct fuel grade for your vehicle. Premium gasoline does not improve mileage unless the cars manufacturer specifically requires it.

While each of these steps may seem minor on its own, together they can lead to noticeable savings over time. For drivers looking to cut costs without changing vehicles, adjusting habits behind the wheel remains one of the most effective strategies available.

A team of researchers is exploring that question

By Mark Huffman of ConsumerAffairs

• New research will examine whether pet ownership can influence how long older adults live.

• The study will analyze how factors like loneliness, physical activity and companionship may affect mortality.

• Researchers say the findings could help clinicians better understand pets role in healthy aging.

Researchers are taking a closer look at whether owning a pet could help older adults live longer and why.

A newly announced study will explore how pet ownership may influence life expectancy, focusing on both direct health impacts and indirect effects such as reduced loneliness and increased physical activity. The findings could give clinicians clearer insight into the role pets play in healthy aging.

The research is being funded by the Human Animal Bond Research Institute (HABRI) and conducted by a team at the University of Guelph. Led by Dr. Lauren Grant, an assistant professor of environmental and public health, the study will analyze data from the Canadian Community Health Survey Healthy Aging, alongside mortality records from the Canadian Vital Statistics Death Database.

By combining long-term health survey data with death records, researchers aim to better understand how pet ownership may affect survival outcomes among older adults.

Examining companionship and health behaviors

The study will go beyond earlier research by using a statistical method known as path or mediation analysis. This approach allows researchers to examine how different factors interact, including psychosocial elements like companionship, loneliness, and social isolation, as well as behavioral factors such as physical activity and body mass index.

Grant said this is the first study to apply this type of analysis to pet ownership and multiple mortality outcomes in older adults. The goal is to identify the specific pathways that could explain any link between pets and longevity.

Building on mixed evidence

Previous research has suggested that pet ownership may be associated with better health outcomes, but results have been inconsistent. One challenge has been separating the effects of pet ownership itself from differences between people who choose to own pets and those who do not.

HABRI President Steven Feldman said the new study aims to build on existing evidence.

Solid science links pet ownership to healthy aging, increased longevity, and reduced loneliness, Feldman said.

Researchers hope the findings will help clarify whether pets truly contribute to longer, healthier lives and how that relationship works.

If successful, the study could help healthcare providers better understand the potential benefits of the human-animal bond and incorporate those insights into guidance for older adults.